Publications of Raimon Tolosana-Delgado

Publications (until 04.2024)

 

1.         Articles

 

  • Pospiech, S.; Tolosana Delgado, R.; Möckel, R.; Renno, A.; Fahlbusch, W.; van den Boogaart, K. G. (2020). Calculation of Individual Uncertainties for Geochemical Samples - A practical Guide for Geochemists. Geostandards and Geoanalytical Research (under review)
  • Schach, E.; Buchwald, T.; Leißner, T.; Peuker, U.; Tolosana-Delgado, R. (2024) Concepts of entropy for raw materials. Powder Technology 45: 119398. DOI: 10.1016/j.powtec.2024.119398
  • Afifi, A.J.; Thiele, S.T.; Rizaldy, A.; Lorenz, S.; Ghamisi, P.; Tolosana-Delgado, R.; Kirsch, M.; Gloaguen, R.; Heizmann, M. (2024) Tinto: multisensor benchmark for 3D hyperspectral point cloud segmentation in the geosciences. IEEE Transactions on Geoscience and Remote Sensing 62: 5501015. DOI: 10.1109/TGRS.2023.3340293
  • Pereira, L.; Schach, E.; Tolosana-Delgado, R.; Frenzel. M. (2023) All about particles: modelling ore behaviour in mineral processing. Elements 19(6) 359-364. DOI: 10.2138/gselements.19.6.359
  • Frenzel. M.; Baumgartner, R.; Tolosana-Delgado, R.; Gutzmer, J. (2023) Geometallurgy: present and future. Elements 19(6) 345-351. DOI: 10.2138/gselements.19.6.345
  • Mueller, U.; Selia, S. R. R.; Tolosana Delgado, R. (2023) Multivariate cross-validation and measures of accuracy and precision. Mathematical Geosciences 55 (5) 693-711 DOI:10.1007/s11004-022-10040-y
  • Blannin, R.; Frenzel, M.; Tolosana-Delgado, R.; Buettner, P.; Gutzmer, J. (2023) 3D geostatistical modelling of a tailings storage facility: resource potential and environmental implications. Ore Geology Reviews 154: 105337. DOI: 10.1016/j.oregeorev.2023.105337
  • Coenders, G.; Egozcue, J.J.; Facevicova, K.; Navarro Lopez, C.; Palarea Albaladejo, J.; Pawlowsky-Glahn, V.; Tolosana-Delgado, R. (2023), 40 years after Aitchison's article "The statistical anaylsis of compositional data": where are we and where are we heading. Statistics and Operations Research Transactions 47 (2) 1-10
  • Blannin, R.; Frenzel, M.; Tolosana-Delgado, R.; Gutzmer, J. (2022) Towards a sampling protocol for the resource assessment of critical raw materials in tailings storage facilities. Journal of Geochemical Exploration 236: 106974. DOI: 10.1016/j.gexplo.2022.106974
  • Ouimet, F.; Tolosana Delgado, R. (2022) Asymptotic properties of Dirichlet kernel density estimators. Journal of Multivariate Analysis 187, 104832. DOI: 10.1016/j.jmva.2021.104832
  • Schönig, J.; von Eynatten, H.; Tolosana Delgado, R.; Meinhold, G. (2022) Garnet major-element composition as an indicator of host-rock type: a machine learning approach using the random forest classifier. Contributions to Mineralogy and Petrology 176(12): 98 DOI: 10.1007/s00410-021-01854-w
  • Pereira, L.; Frenzel, M.; Buchmann, M.; Kern, M.; Tolosana Delgado, R.; van den Boogaart, K. G.; Gutzmer, J. (2022) Testing the robustness of particle-based separation models for the magnetic separation of a complex skarn ore. International Journal of Mining Science and Technology 32(3): 645-655. DOI: 10.1016/j.ijmst.2022.01.008
  • Selia, S. R. R.; Tolosana-Delgado, R.; van den Boogaart, K. G.; (2022) Local ranking of geological conceptual models in non-stationary settings using multi-point geostatistics. Mathematical Geosciences 54(5) 857-872. DOI: 10.1007/s11004-021-09992-4
  • de La Rosa Serna, R.; Tolosana Delgado, R.; Kirsch, M.; Gloaguen, R. (2022) Automated multi-scale and multivariate geological logging from drillcore hyperspectral data. Remote Sensing 14(11) 2676. DOI: 10.3390/rs14112676
  • Ryberg, T.; Kirsch, M.; Haberland, C.; Tolosana Delgado, R.; Viezzoli, A.; Gloaguen, R. (2022) Ambient seismic noise analysis of LARGE-N data for mineral exploration in the Central Erzgebirge, Germany. Solid Earth 13(3): 519-533. DOI: 10.5194/se-2021-132
  • Talebi, H.; Mueller, U.; Peeters, L. J. M.; Otto, A.; de Caritat, P.; Tolosana Delgado, R.; van den Boogaart, K. G. (2022) Stochastic Modelling of Mineral Exploration Targets. Mathematical Geosciences 54, 593-621 DOI: 10.1007/s11004-021-09989-z
  • Talebi, H.; Peeters, L. J. M.; Otto, A.; Tolosana Delgado, R. (2021) A Truly Spatial Random Forests Algorithm for Geoscience Data Analysis and Modelling. Matériaux & Techniques 541, 1-22. DOI: 10.1007/s11004-021-09946-w
  • de La Rosa Serna, R.; Khodadadzadeh, M.; Tusa, L.; Kirsch, M.; Gisbert, G.; Tornos, F.; Tolosana Delgado, R.; Gloaguen, R. (2021) Mineral quantification at deposit scale using drill-core hyperspectral data: A case study in the Iberian Pyrite Belt. Ore Geology Reviews 139, 104514. DOI: 10.1016/j.oregeorev.2021.104514
  • Pereira, L.; Frenzel, M.; Hoang, D. H.; Tolosana Delgado, R.; Rudolph, M.; Gutzmer, J. (2021) Computing single-particle flotation kinetics using automated mineralogy data and machine learning. Minerals Engineering 170, 107054. DOI: 10.1016/j.mineng.2021.107054
  • Pereira, L.; Frenzel, M.; Khodadadzadeh, M.; Tolosana Delgado, R.; Gutzmer, J. (2021) A self-adaptive particle-tracking methodology for minerals processing. Journal of Cleaner Production 279, 123711. DOI: 10.1016/j.jclepro.2020.123711
  • van den Boogaart, K. G.; Filzmoser, P.; Hron, K.; Templ, M.; Tolosana Delgado, R. (2021) Classical and robust regression analysis with compositional data. Mathematical Geosciences 53, 823-858. DOI: 10.1007/s11004-020-09895-w
  • Contreras Acosta, I. C.; Khodadadzadeh, M.; Tolosana Delgado, R.; Gloaguen, R. (2020) Drill-Core Hyperspectral and Geochemical Data Integration in a Superpixel-Based Machine Learning Framework. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing 13, 4214-4228. DOI: 10.1109/JSTARS.2020.3011221
  • Rafiezadeh Shahi, K.; Khodadadzadeh, M.; Tusa, L.; Ghamisi, P.; Tolosana Delgado, R.; Gloaguen, R. (2020) Hierarchical Sparse Subspace Clustering (HESSC): An Automatic Approach for Hyperspectral Image Analysis. Remote Sensing 12(15) 2421 DOI: 10.3390/rs12152421
  • Mueller, U.; Tolosana Delgado, R.; Grunsky, E. C.; McKinley, J. M. (2020) Biplots for Compositional Data Derived from Generalised Joint Diagonalization Methods. Applied Computing and Geosciences 8(2020), 100044. DOI: 10.1016/j.acags.2020.100044
  • Prior-Arce, A.; Tolosana Delgado, R.; van den Boogaart, K. G.; Benndorf, J. (2021) Resource Model Updating For Compositional Geometallurgical Variables. Mathematical Geosciences 53, 945-968. DOI: 10.1007/s11004-020-09874-1
  • Talebi, H.; Peeters, L. J. M.; Mueller, U.; Tolosana Delgado, R.; van den Boogaart, K. G. (2020) Towards Geostatistical Learning for the Geosciences: A Case Study in Improving the Spatial Awareness of Spectral Clustering. Mathematical Geosciences 52, 1035-1048. DOI: 10.1007/s11004-020-09867-0
  • Buchmann, M.; Schach, E.; Leißner, T.; Kern, M.; Mütze, T.; Rudolph, M.; Peuker, U.; Tolosana Delgado, R. (2020) Multidimensional characterization of separation processes – Part 2: Comparability of separation efficiency. Minerals Engineering 150, 106284. DOI: 10.1016/j.mineng.2020.106284
  • Pospiech, S.; Tolosana Delgado, R.; van den Boogaart, K. G. (2020) Discriminant Analysis for Compositional Data Incorporating Cell-wise Uncertainties. Mathematical Geosciences. Mathematical Geosciences 53(2021), 1-20. DOI: 10.1007/s11004-020-09878-x
  • Kupka, N.; Tolosana Delgado, R.; Schach, E.; Bachmann, K.; Heinig, T.; Rudolph, M. (2020) R as an environment for data mining of process mineralogy data: A case study of an industrial rougher flotation bank. Minerals Engineering 146, 106111: DOI: 10.1016/j.mineng.2019.106111
  • Schach, E.; Buchmann, M.; Tolosana Delgado, R.; Leißner, T.; Kern, M.; van den Boogaart, K. G.; Rudolph, M.; Peuker, U. A. (2019) Multidimensional characterization of separation processes – Part 1: Introducing kernel methods and entropy in the context of mineral processing using SEM-based image analisis. Minerals Engineering 137, 78-86: DOI: 10.1016/j.mineng.2019.03.026
  • Bachmann, K.; Menzel, P.; Tolosana-Delgado, R.; Schmidt, C.; Hill, M.; Gutzmer, J. (2019) The use of assay data as a foundation for a geometallurgical model—The case of the Thaba Chromite Mine, South Africa. Journal of Geochemical Exploration 2010, 99-112, DOI: 10.1016/j.gexplo.2019.01.008
  • Tolosana-Delgado, R.; Mueller, U.; van den Boogaart, K.G. (2019) Geostatistics for compositional data: an overview. Mathematical Geosciences 51(4) 485-526. DOI: 10.1007/s11004-018-9769-3
  • Talebi, H.; Tolosana-Delgado, R.; Mueller, U.; van den Boogaart, K.G. (2019) Geostatistical simulation of geochemical compositions in the presence of multiple geological units: application to mineral resurce evaluation. Mathematical Geosciences 51: 129-153. DOI: 10.1007/s11004-018-9763-9
  • Bachmann, K.; Menzel, P.; Tolosana-Delgado, R.; Schmidt, C.; Hill, M.; Gutzmer, J. (2019) Multivariate geochemical classification of chromitite seams in the Bushveld Complex, South Africa. Applied Geochemistry 130, 106-117
  • Kern, M.; Kästner, J.; Tolosana-Delgado, R.; Jeske, T.; Gutzmer, J. (2019) The inherent link between ore formation and geometallurgy as documented by complex tin mineralization at the Hämmerlein deposit (Erzgebirge, Germany). Mineralium Deposita 54(5): 683-698. DOI: 10.1007/s00126-018-0832-2
  • Talebi, H.; Mueller, U.; Tolosana-Delgado, R.; Grunsky, E. C.; McKinley, J. M.; de Caritat, P. (2019) Surficial and deep earth material prediction from geochemical compositions - a spatial predictive model. Natural Resources Research 28(3) 869-891. DOI: 10.1007/s11053-018-9423-2
  • Talebi, H.; Mueller, U.; Tolosana-Delgado, R. (2019) Joint simulation of compositional and categorical data via direct sampling technique – Application to improve mineral resource confidence. Computers & Geosciences 122, 87-102. DOI:10.1016/j.cageo.2018.10.013
  • Bachmann, K.; Osbahr, I.; Tolosana-Delgado, R.; Chetty, D.; Gutzmer, J. (2018) Variation in platinum group mineral and base metal sulfide assemblages in the Lower Group chromitites of the western Bushveld Complex, South Africa. The Canadian Mineralogist 56 (5), 723-743. DOI: 10.3749/canmin.1700094

  • Tolosana-Delgado, R.; von Eynatten, H.; Knippner, A.; Meinhold, G. (2018) A multivariate discrimination scheme of detrital garnet chemistry for use in sedimentary provenance analysis, Sedimentary Geology 375: 14-26. DOI: 10.1016/j.sedgeo.2017.11.003

  • Buchmann, M.; Schach, E.; Tolosana-Delgado, R.; Leißner, T.; Astoveza, J.; Kern, M.; Möckel, R.; Ebert, D.; Rudolph, M.; van den Boogaart, K.G.; Peuker, U. (2018) Evaluation of Magnetic Separation Efficiency on a Cassiterite-Bearing Skarn Ore by Means of Integrative SEM-Based Image and XRF–XRD Data Analysis. Minerals 8(9): 390. DOI: 10.3390/min8090390

  • Martín-Fernàndez, J.A.; Pawlowsky-Glahn, V; Egozcue J.J; Tolosana-Delgado R. (2017) Advances in principal balances for compositional data. Mathematical Geosciences 50: 273-298. DOI: 10.1007/s11004-017-9712-z

  • Clavera-Gispert, R.; Carmona, A.; Gratacós, O.; Tolosana-Delgado, R. (2017) Process-based forward numerical ecological modelling for carbonate sedimentary basins. Computational Geosciences 21(3): 373-391. DOI: 10.1007/s10596-017-9617-4

  • Van den Boogaart, K.G.; Mueller, U.; Tolosana-Delgado, R. (2017) An affine equivariant multivariate normal score transform for compositional data. Mathematical Geosciences 49: 231-251. DOI: 10.1007/s11004-016-9645-y
  • Tolosana-Delgado, R.; McKinley, J. (2016) Exploring the joint compositional variability of major components and trace elements in the TELLUS soil geochemistry campaign (Northern Ireland). Applied Geochemistry 75: 263-276. DOI: 10.1016/j.apgeochem.2016.05.004
  • Habermann, J. M.; McHenry, L. J.; Stollhofen, H.; Tolosana-Delgado, R.; Stanistreet, I. G.; Deino, A. L. (2016) Discrimination, correlation and provenance of Bed I tephrostratigraphic markers, Olduvai Gorge, Tanzania, based on multivariate analyses of phenocryst compositions. Sedimentary Geology 339, 115-133. DOI: 10.1016/j.sedgeo.2016.03.026
  • McKinley, J.; Hron, K.; Grunsky, E.; Reimann, C.; de Caritat, P.; Filzmoser, P.; van den Boogaart, K.G.; and Tolosana-Delgado, R (2016) The single component geochemical map: fact or fiction?. Journal of Geochemical Exploration 162, 16-28.DOI: 10.1016/j.gexplo.2015.12.005
  • von Eynatten, H.; Tolosana-Delgado, R.; Karius, V.; Bachmann, K.; Caracciolo, L. (2016) Sediment Generation in humid Mediterranean setting: Grain-size and Source-rock Control on Sediment Geochemistry and Mineralogy (Sila Massif, Calabria), Sedimentary Geology 336 (1): 68-80. DOI: 10.1016/j.sedgeo.2015.10.008
  • Frenzel, M.; Tolosana-Delgado, R.; Gutzmer, J. (2015) Assessing the supply potential of high-tech metals – a general method. Resources Policy 46(2015)2, 45-58. DOI: 10.1016/j.resourpol.2015.08.002.
  • van den Boogaart, K. G.; Tolosana-Delgado, R.; Templ, M. (2015) Regression with compositional response having unobserved components or below detection limit values. Statistical Modelling 15 (2) SI, DOI: 10.1177/1471082X14535527.
  • Tolosana-Delgado, R., Mueller, U., van den Boogaart, K.G, Ward, C., Gutzmer J. (2015) Improving processing by adaption to conditional geostatistical simulation of block compositions. The Journal of the South African Institute of Mining and Metallurgy, 115, 13-26.
  • Ortego, M.I., Egozcue, J.J., and Tolosana-Delgado, R. (2014) Bayesian trend analysis of extreme wind using observed and hindcast series off Catalan Coast, NW Mediterrean Sea. Natural Hazards and Earth System Sciences. 14, 2387-2397, DOI:10.5194/nhess-14-2387-2014
  • Bertotti, L., Cavaler, L. Soret, A. Tolosana-Delgado, R. (2014) Performance of global and regional nested metereological models. Continental Shelf Research 87: 17-27. DOI 10.1016/j.csr.2013.12.013
  • Tolosana-Delgado, R. and van den Boogaart, K. G. (2014) Towards compositional geochemical potential mapping. Journal of Geochemical Exploration: 141(1): 42-51. DOI 10.1016/j.gexplo.2014.02.026
  • Tolosana-Delgado, R. and van den Boogaart, K. G. (2013) Joint consistent mapping of high-dimensional geochemical surveys. Mathematical Geosciences: 45(8): 983-1004. DOI 10.1007/s11004-013-9485-y

  • Egocue, J.J., Pawlowsky-Glahn, V. Tolosana-Delgado, Ortego, M.I., and van den Boogaart, K.G. (2012) Bayes spaces: use of improper distributions and exponential families. Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A. Matemáticas 107: 475-486. DOI: 10.1007/s13398-012-0082-6 (in English)

  • Caracciolo, L., Tolosana-Delgado, R., Le Pera, E., von Eynatten, H., Arribas, J., Tarquini, S. (2012) Influence of granitoid textural parameters on sediment composition: implications for sediment generation. Sedimentary Geology 280 (1): 93-107. DOI:10.1016/j.sedgeo.2012.07.005

  • Caracciolo, L. von Eynatten, H., Tolosana-Delgado, R., Critelli, S., Manetti, P., and Marchev, P. (2012) Petrological, geochemical, and statistical analysis of Eocene–Oligocene sandstones of the Western Thrace Basin, Greece and Bulgaria,  Journal of Sedimentary Research 82: 482–498

  • Tolosana-Delgado, R (2012) Uses and misuses of compositional data in Sedimentology.  Sedimentary Geology 280 (1): 60-79. DOI: 10.1016/j.sedgeo.2012.05.005

  • von Eynatten, H., Tolosana-Delgado, R. and Karius, V (2012)    Sediment generation in modern glacial settings: Grain-size and source-rock control on sediment composition.  Sedimentary Geology 280 (1): 80-92. doi: 10.1016/j.sedgeo.2012.03.008

  • Ortego, M.I., Tolosana-Delgado, R., Gibergans, J., Egocue, J.J. and Sánchez-Arcilla, A. (2012) Assessing wavestorm hazard evolution in the NW Mediterranean with hindcast and buoy data. Climatic Change 113: 713-731. DOI: 10.1007/s10584-011-0388-y

  • Clavera, R., Carmona, A., Gratacós, O., Tolosana-Delgado, R. (2012) Incorporating nutrients as a limiting factor in carbonate modelling. Palaeogeography, Palaeoclimatology, Palaeoecology 329-330: 150–157

  • Tolosana-Delgado, R. (2011) Guía para el análisis espacial de datos composicionales (Guide for the spatial analysis of compositional data). Boletín Geológico y Minero 122 (4): 469-482. ISSN: 0366-0176.

  • Tolosana-Delgado, R. J.J. Egozcue, A. Sánchez-Arcilla and J. Gómez (2011) Classifying wave forecasts with model-based Geostatistics and the Aitchison distribution. Stochastic Environmental Research and Risk Assessment 25 (8): 1091-1100

  • Röder, J., Tolosana-Delgado, R. and Hamprecht, F.. (2011) Indicator Kriging and Gaussian Process Classification: A Comparison of Several Prediction Methods.  Stochastic Environmental Research and Risk Assessment 25(7): 865-879.

  • Tolosana-Delgado, R., H. von Eynatten and V. Karius (2011); Constructing modal mineralogy from geochemical composition: A geometric-Bayesian approach. Computers and Geosciences 37(5): 677-691.

  • Tolosana-Delgado, R. J.J. Egozcue, A. Sánchez-Arcilla and J. Gómez (2011) Wave height data assimilation using non-stationary kriging.  Computers and Geosciences, 37 (3): 363-370

  • Triebold, S., Luvizotto, G.L., Tolosana-Delgado, R., Zack, T. and von Eynatten, H. (2011) Discrimination of TiO2 polymorphs in sedimentary and metamorphic rocks. Contributions to Mineralogy and Petrology, 161 (4): 581-596

  • Tolosana-Delgado, R. and H. von Eynatten (2010); Simplifying compositional multiple regression: application to grain size controls on sediment geochemistry. Computers and Geosciences 36(5): 577-589

  • Falivene, O., Cabrera, L., Tolosana-Delgado, R. and Sáez, A. (2010) Interpolation algorithm ranking using cross-validation and the role of smoothing effect. A coal zone example. Computers and Geosciences, 36: 512-519

  • Ortego, M.I., Gibergans, J., Tolosana-Delgado, R.,  Egocue, J.J. and Llasat, C. (2009) Bayesian trend analysis for daily rainfall series of Barcelona. Advances in Geosciences 26: 71-76.

  • Tolosana-Delgado, R., Ortego, M.I., Egocue, J.J. and Sánchez-Arcilla, A. (2009) Climate change in a Point-Over-Threshold model: an example on ocean-wave-storm hazard in NE Spain. Advances in Geosciences 26: 113-117.

  • Mikes, T., B. Bäresel, A. Kronz, D. Frei, I. Dunkl, R. Tolosana-Delgado and H. von Eynatten (2009) Jurassic granitoid magmatism in the Dinaride Neotethys: geochronological constraints from detrital minerals. Terra Nova, 21 (6): 495–506. DOI: 10.1111/j.1365-3121.2009.00907.x

  • Tolosana-Delgado, R. and H. von Eynatten (2009); Grain-size control on petrographic composition of sediments: compositional regression and rounded zeroes.  Mathematical Geosciences: 41(8): 869-886. DOI 10.1007/s11004-009-9216-6.

  • Tolosana-Delgado, R., V. Pawlowksy-Glahn, and J.J. Egozcue, (2008); Indicator Kriging without Order Relation Violations. Mathematical Geology 40: 327-347. DOI 10.1007/s11004-008-9146-8

  • van den Boogaart, K.G. and R. Tolosana-Delgado (2008) ”compositions”: a unified R package to analyze Compositional Data, Computers and Geosciences, 34 (4), 320-338

  • Tolosana-Delgado, R., V. Pawlowksy-Glahn, and J.J. Egozcue, (2008); Indicator Kriging without Order Relation Violations. Journal of China University of Geosciences, 19(1): 65–71. ISSN 1002-0705 (in English)

  • Tolosana-Delgado, R. and V. Pawlowsky-Glahn (2007); Kriging regionalized positive variables revisited: sample space and scale considerations. Mathematical Geology. 39(6): 529-558.

  • Tyutyunnik, Y.G., R. Tolosana-Delgado, V. Pawlowsky-Glahn, O.B. Blum (2006) Heavy metals as proxies for atmospheric pollution causes in the Ucranian Carpathians (a geostatistical analysis). Geoecology, Applied Geology, Hydrogeology and Geocryology, 5: 433-439. ISSN 0869-7803 (in Russian).

  • Egozcue, J. J., V. Pawlowsky-Glahn, M. I. Ortego, and R. Tolosana-Delgado (2006) Scale effect in daily precipitation hazard assessment. Natural Hazards and Earth System Sciences. 6, 459–470.

  • Tolosana-Delgado, R.; N. Otero, V. Pawlowsky-Glahn and A. Soler (2005). Latent Compositional Factors in the Llobregat River Basin (Spain) Hydrogeoeochemistry. Mathematical Geology, 37: 683-706.

  • Tolosana-Delgado, R.; N. Otero and V. Pawlowsky-Glahn (2005). Some Basic Concepts of Compositional Geometry. Mathematical Geology, 37: 673-681.

  • Otero, N.; R. Tolosana-Delgado, A. Soler, V. Pawlowsky-Glahn and A. Canals. (2005) Relative vs. absolute statistical analysis of compositions: A comparative study of surface waters of a Mediterranean river. Water Research, 39 (7): 1404-1414. DOI: 10.1016/j.watres.2005.01.012

  • Pawlowsky-Glahn, V.; R. Tolosana-Delgado and J.J. Egozcue (2004). Scale effects in hazard assessment. Application to daily rainfall. Advances in Geosciences 2: 117-121.

  • Khanchuk, A.I.; N.V. Gorelikova; V. Pawlowsky-Glahn and R. Tolosana-Delgado (2004); New data on trace element distribution in cassiterite from tin deposits of the Russian Far East. Doklady Earth Sciences 399 (8): 1146-1149.

 

2.         Books, monographs and book chapters

 

  • Tolosana-Delgado, R.; Mueller, U. (2021) Geostatistics for compositional data with R. Springer, UseR series. 297 pages
  • Tolosana-Delgado, R., van den Boogaart, K.G. (2018) Predictive geometallurgy: An interdisciplinary key challenge for mathematical geosciences. In: Daya Sagar B.S., Cheng, Q., Agterberg, F. (eds) Handbook of Mathematical Geosciences: Fifty Years of IAMG, pp. 673-686.

  • Schaeben, H., Tolosana-Delgado, R., van den Boogaart, K.G., van den Boogaart, R., editors (2015) Proceedings of IAMG 2015, the 17th Annual Conference of the International Association for Mathematical Geosciences. Freiberg (Germany) 5-15, September 2015.

  • Pawlowsky-Glahn, V.; Egozcue, J.J., Tolosana-Delgado, R. (2015) Modelling and Analysis of Compositional Data.Wiley, London (UK), 247p.

  • Boogaart KG van den, and Tolosana-Delgado R (2013) Analyzing compositional data with R. UseR series, Springer, Hieldelberg (Germany) 258p.

  • Tolosana-Delgado, R., and K.G. van den Boogaart (2011); Linear models with compositions in R. Chapter 26, In:  Pawlowsky-Glahn, V. and A. Buccianti (eds) Compositional Data Analysis at the beginning of the XXI century. Wiley. 356-372

  • Puig, R., Tolosana-Delgado, R., Otero, N. and Folch, A. (2011); Combining isotopic and compositional data: a discrimination of regions prone to nitrate pollution. Chapter 22 In:  Pawlowsky-Glahn, V. and A. Buccianti (eds) Compositional Data Analysis at the beginning of the XXI century. Wiley. 302-317

  • Tolosana-Delgado, R., K.G. van den Boogaart and V. Pawlowsky Glahn (2011); Geostatistics for compositions. Chapter 6 In:  Pawlowsky-Glahn, V. and A. Buccianti (eds) Compositional Data Analysis at the beginning of the XXI century. Wiley. 73-86

  • van den Boogaart, K.G. and Tolosana-Delgado, R. (2006); Compositional data analysis with the R, In:  Buccianti, A., Mateu-Figueras, G., and Pawlowsky-Glahn, V. (eds.), Compositional Data Analysis: from theory to practice, The Geological Society, London, UK.

  • Gorelikova, N., Tolosana-Delgado, R., Pawlowksy-Glahn, V., Khanchuk, A. and Gonevchuk, V. (2006); Discriminating Geodynamical Regimes Of Tin Ore Formation Using Trace Element Composition Of Cassiterite: The Sikhote’alin Case (Far Eastern Russia), In:  Buccianti, A., Mateu-Figueras, G., and Pawlowsky-Glahn, V. (eds.), Compositional Data Analysis: from theory to practice, The Geological Society, London, UK.

  • Egozcue, J.J., Tolosana-Delgado, R. (2002); BGPE: Bayesian Generalised Pareto Estimation v2.0 CD program and documentation, Ed. J.L. Diaz, ISBN: 84-699-9912-5, Universitat Politècnica de Catalunya, Barcelona, Spain.

  • Tolosana-Delgado, R. (2001) Composicions a partir de diagrafies, CDECMA-Universitat Politècnica de Catalunya, Barcelona, Spain.

 

 

3.         Meetings

 

3.1.     Invited talks

 

  • Tolosana-Delgado, R. (2022) Geostatistics for compositional data: from spatial interpolation to high dimensional prediction. In: CoDaWork2022 9th International Workshop  on Compositional Data Analysis, held on 27-30.Jun, Toulouse (France) (keynote lecture)
  • Tolosana-Delgado R. (2013) Felix Chayes Prize Lecture: Chemical Equilibrium and Thermodynamics from a compositional perspective. In: 15th Annual Conference of the International Association for Mathematical Geosciences, held on 2-6.Sep, Madrid (Spain) (abstract and keynote lecture)
  • Tolosana-Delgado R. and, van den Boogaart, K.G. (2013) Regression between compositional data sets. In: CoDaWork'13, 5th international workshop on Compositonal Data Analysis, held on 4-7.June, Vorau (Austria) (paper and keynote lecture)

  • Tolosana-Delgado, R. and von Eynatten, H. (2010) Uses and misuses of statistics: taking the best we can from data sets. In:  Caracciolo, L., Critelli, S. (Eds.) Quantitative models in sediment generation. Book of abstracts of the 1st workshop of the Working Group on Sediment Generation. Cosenza (Italy), June 29 to July 2, 2003 (abstract and keynote lecture) p. 56.

  • Tolosana-Delgado, R. (2007) Geostatistics for vectors from Euclidean spaces: revisiting cokriging of compositions and indicator functions, In:  Zhao, P. D., Agtergerg, F., Cheng,Q. M.(Eds.) Proceedings of IAMG'07: Geomathematics and GIS Analysis of Resources, Environment and Hazards. Wuhan China University of Geosciences. Beijing, China, August 26-31, 2007. (extended abstract and keynote lecture)

  • Tolosana-Delgado, R. (2007) Simplicial indicator kriging. In:  Workshop on Mathematical Geology. State Key Laboratory of Mathematical Geology and Remote Sensing, China University of Geosciences, Wuhan (China), September 5-6, 2007 (extended abstract and keynote lecture)

 

3.2.     Peer-reviewed proceedings (outdated)

 

  • van den Boogaart, K.G., Tolosana-Delgado, R., Mueller, U., Matos-Camacho, S. (2016) How details of the Geometallurgical Optimisation influence the overall value. In: Proceedings of GeoMet2016, the Third AusIMM International Geometallurgy Conference, Perth, Australia, 15-17.06.2016

  • van den Boogaart, K.G., Tolosana-Delgado, R., Lehman, M. and Mueller, U. (2014) On the joint multipoint simulation of discrete and continuous geometallurgical parameters. In: Dimitrakopulos (ed): Proceedings of the Strategic Mine Planning, Perth (Australia) 24-25.November 2014.

  • Tolosana-Delgado R., Renno, DA., Michalak, PP., and Boogaart, KG van den (2013) Testing for microhomogeneity in reference materials for microanalytical methods. In: Pardo-Igúzquiza E, Guardiola-Albert C, Heredia J, Moreno-Merino L, Durán, JJ and Vargas-Guzmán JA (Eds) Mathematics of Planet Earth. Lecture Notes in Earth System Science, pp. 27-32
  • Birtel S, Tolosana-Delgado R., Matos Camacho S, Gutzmer, J, Boogaart KG van den (2013) Towards a statistical treatment of images acquired by atomated mineralogy. In: Pardo-Igúzquiza E, Guardiola-Albert C, Heredia J, Moreno-Merino L, Durán, JJ and Vargas-Guzmán JA (Eds) Mathematics of Planet Earth. Lecture Notes in Earth System Science, pp 45-48
  • Ortego, MI, Egozcue, JJ., and Tolosana-Delgado R (2013) Modelling extremal dependence using Copulas. Application to rainfall data. In: Pardo-Igúzquiza E, Guardiola-Albert C, Heredia J, Moreno-Merino L, Durán, JJ and Vargas-Guzmán JA (Eds) Mathematics of Planet Earth. Lecture Notes in Earth System Science, pp 53-56.
  • Hron K, Filzmoser P, Templ M, Boogaart KG and Tolosana-Delgado R (2013) Robust regression with compositional response: application to Geosciences. In: Pardo-Igúzquiza E, Guardiola-Albert C, Heredia J, Moreno-Merino L, Durán, JJ and Vargas-Guzmán JA (Eds) Mathematics of Planet Earth. Lecture Notes in Earth System Science, pp 87-90.
  • McKinley J, Roberson S, Cooper M and Tolosana-Delgado R (2013) Discriminant analysis of Palaeogene basalt lavas of Nortehrn Ireland using soil geochemistry. In: Pardo-Igúzquiza E, Guardiola-Albert C, Heredia J, Moreno-Merino L, Durán, JJ and Vargas-Guzmán JA (Eds) Mathematics of Planet Earth. Lecture Notes in Earth System Science, pp 103-106.
  • Boogaart KG van den, Tolosana-Delgado R and Konsulke S (2013) Chemical Equilibrium in Compositional Data. In: Pardo-Igúzquiza E, Guardiola-Albert C, Heredia J, Moreno-Merino L, Durán, JJ and Vargas-Guzmán JA (Eds) Mathematics of Planet Earth. Lecture Notes in Earth System Science, pp 107-110.
  • Tolosana-Delgado R, Mueller U, Boogaart KG van den, and Ward C (2013) Compositiional Block Kriging. In: Pardo-Igúzquiza E, Guardiola-Albert C, Heredia J, Moreno-Merino L, Durán, JJ and Vargas-Guzmán JA (Eds) Mathematics of Planet Earth. Lecture Notes in Earth System Science, pp. 713-716
  • Ortego, M.I., Gibergans, J., Tolosana-Delgado, R., Egocue, J.J. and Llasat, C. (2009) Bayesian trend analysis for daily rainfall series of Barcelona. Advances in Geosciences 26: 71-76.
  • Tolosana-Delgado, R., Ortego, M.I., Egocue, J.J. and Sánchez-Arcilla, A. (2009) Climate change in a Point-Over-Threshold model: an example on ocean-wave-storm hazard in NE Spain. Advances in Geosciences 26: 113-117.
    Pawlowsky-Glahn, V.; R. Tolosana-Delgado and J.J. Egozcue (2004). Scale effects in hazard assessment. Application to daily rainfall. Advances in Geosciences 2: 117-121.

 

3.3.     Oral presentations (outdated)

 

  • Talebi, H.; Tolosana-Delgado, R.; Lo, J.; Mueller, U. (2017) Geostatistical simulation of compositional data in the presence of several geological domains. In: Annual Conference of the International Association for Mathematical Geosciences, 04.-07.09.2017, Fremantle, Perth, Australia

  • Schaeben, H.; Tolosana Delgado, R.; van den Boogaart, K. G. (2017) Potential modeling with uncertain covariables. In: Annual Conference of the International Association for Mathematical Geosciences, 04.-07.09.2017, Fremantle, Perth, Australia

  • Schaeben, H.; Tolosana Delgado, R.; van den Boogaart, K. G. (2017) Potential modeling with uncertain covariables. In: Annual Conference of the International Association for Mathematical Geosciences, 04.-07.09.2017, Fremantle, Perth, Australia

  • Prior-Arce, A.; Tolosana-Delgado, R.; Verlaan, M.; Bendorf, J. (2017) Resource Model Updating by Compositional Sequential Ensemble Filtering. In: Annual Conference of the International Association for Mathematical Geosciences, 04.-07.09.2017, Fremantle, Perth, Australia

  • Tolosana-Delgado, R.; van den Boogaart, K.G. (2017) Compositional non-parametric regression. In: CoDaWork 2017, the 7th International Workshop on Compositional Data Analysis, Abbadia San Salvatore (Tuscany, Italy) 6-9 June 2017

  • van den Boogaart, K.G.; Tolosana-Delgado, R. (2017) Compositional non-parametric tests. In: CoDaWork 2017, the 7th International Workshop on Compositional Data Analysis, Abbadia San Salvatore (Tuscany, Italy) 6-9 June 2017

  • van den Boogaart, K. G.; Tolosana Delgado, R. (2017) Valuation of Uncertainty in Geometallurgical Process Optimisation, In: Process Mineralogy 2017, 20.-22.03.2017, Cape Town, South Africa

  • van den Boogaart, K. G.; Gutzmer, J.; Reuter, M.; Tolosana Delgado, R. (2017) What CEOs and Investors should know about process optimization, In: PDAC, Prospectors and Developers Conference, 05.-08.03.2017, Toronto, Canada

  • Tolosana-Delgado, R.; von Eynatten, H.; Krippner, A.; Meinhold, G.; (2017) A multivariate statistical discrimination scheme of garnet chemistry for use in sedimentary provenance analysis. In: European Geosciences Union General Assembly 2017, 23.-28.04.2017, Wien, Österreich

  • van den Boogaart, K.G. Tolosana-Delgado, R.; Renno, A.D. (2016) Compositional Calibration. In: MATHMET 2016 - International Workshop on Mathematics and Statistics for Metrology, 07.-09.11.2016, Berlin, Germany

  • van den Boogaart, K.G. Renno, A.D.; Tolosana-Delgado, R. (2016) Filtering lack of microhomogeneity in reference materials for microanalytical methods. In: MATHMET 2016 - International Workshop on Mathematics and Statistics for Metrology, 07.-09.11.2016, Berlin, Germany

  • van den Boogaart, K.G., Tolosana-Delgado, R., Matos-Camacho, S. (2016) Working with uncertainty in adaptive process optimisation. In: IMPC2016, the XXVIII International Mineral Processing Congress, Québec City (Canada) 11-15 September 2016

  • Tolosana-Delgado, R.; van den Boogaart; K.G.; Mueller, U. (2016) A GLM-based technique for joint multipoint geostatistical analysis of both categorical and quantitative fields. In: GEOSTATS2016, International Geostatistical Conference, Valencia (Spain) Septemeber, 5-9 2016.

  • Mueller, U.; van den Boogaart; K.G.; Tolosana-Delgado, R. (2016) A truly multivariate Normal Score Transform based on Lagrangian Flow. In: GEOSTATS2016, International Geostatistical Conference, Valencia (Spain) in Septemeber, 5-9 2016.

  • Tolosana-Delgado, R.; van den Boogaart; K.G.; Mueller, U. (2016) Latent endmember identification by means fo Gaussian anamorphosis. In: 35th IGC International Geological Congress, Cape Town (South Africa) in August 27 to September 4, 2016.

  • Tolosana-Delgado, R., van den Boogaart, K. G.; Konsulke, S.; Scholz, A.; Matos-Camacho, S.; Christesen, C.; Rudolph, M.; Scharf, C. (2015) Optimizing a stepwise fractionation chain in mineral processing or metallurgy. In: Proceedings of IAMG 2015, the 17th Annual Conference of the International Association for Mathematical Geosciences. Freiberg (Germany) 5-15, September 2015.

  • Mueller, U.; Tolosana-Delgado, R.; van den Boogaart, K. G. (2015) Approaches to the Simulation of Compositional Data: A Nickel-Laterite comparative case study. In: Proceedings of IAMG 2015, the 17th Annual Conference of the International Association for Mathematical Geosciences. Freiberg (Germany) 5-15, September 2015.

  • Konsulke, S.; Hopfe, S.; Tolosana-Delgado, R.; Matos Camacho, S.; van den Boogaart, K. G. (2015) Methods for constructing a mineralogical composition from a measured sample of single components. In: Proceedings of IAMG 2015, the 17th Annual Conference of the International Association for Mathematical Geosciences. Freiberg (Germany) 5-15, September 2015.

  • Tolosana-Delgado, R., McKinley, J., van den Boogaart, K.G. (2015) Geostatistical Fisher discriminant analysis. In: Proceedings of IAMG 2015, the 17th Annual Conference of the International Association for Mathematical Geosciences. Freiberg (Germany) 5-15, September 2015.

  • van den Boogaart, K. G.; Tolosana Delgado, R.; Matos Camacho, S. (2015) The Effect of Problem Formulation on Adaptive Processing Decisions. In: Proceedings of IAMG 2015, the 17th Annual Conference of the International Association for Mathematical Geosciences. Freiberg (Germany) 5-15, September 2015.

  • Frenzel, M., Tolosana-Delgado, R., Gutzmer, J. (2015) A general method for the assessment of the geological and technological limitations to high-tech metal supply. In: Proceedings of IAMG 2015, the 17th Annual Conference of the International Association for Mathematical Geosciences. Freiberg (Germany) 5-15, September 2015.

  • Tolosana-Delgado, R., van den Boogaart, K.G., Fiserova, E., Hron, K.; Dunkl, I. (2015) joint compositional calibration: a geochronological example. In: CoDaWork2015, the 6th International Workshop on Compositional Data Analysis, L'Escala (Girona, Spain) 1-5 June 2015

  • van den Boogaart, K.G., Lehmann, M., Tolosana-Delgado, R., (2015) Linear models for the conditional distribution. In: CoDaWork2015, the 6th International Workshop on Compositional Data Analysis, L'Escala (Girona, Spain) 1-5 June 2015

  • van den Boogaart, K.G., Tolosana-Delgado, R., Lehman, M. and Mueller, U. (2014) On the joint multipoint simulation of discrete and continuous geometallurgical parameters. In: Strategic Mine Planning, to be held in Perth (Australia) 24-25.November 2014.

  • Tolosana-Delgado, R. van den Boogaart, K.G., Filzmoser, P, Templ. M, and Hron, K. (2014) Compositional regression: an overview. In: 16th annual conference of the International Association for Mathematical Geosciences, held in New Delhi (India) 17-20.October 2014.

  • van den Boogaart, K.G., Tolosana-Delgado, R., Lehman, M. and Mueller, U. (2014) Joint Geostatistical simulation of categorical and continuous variables. In: 16th annual conference of the International Association for Mathematical Geosciences, held in New Delhi (India) 17-20.October 2014.

  • Tolosana-Delgado, R. Mueller, U., van den Boogaart, K.G. (2014) Compositionally compliant contact analysis. In: 16th annual conference of the International Association for Mathematical Geosciences, held in New Delhi (India) 17-20.October 2014.

  • Clavera-Gispert, R., Gratacós, O., López-Blanco, M., Tolosana-Delgado, R. (2014) Process-based forward numerical modelling SIMSAFADIM-CLASTIC: The Vilomara composite sequence case. In: GeoMOD Conference, held in Berlin (Germany) 31.Aug-03.Sept.

  • Tolosana-Delgado, R. and van den Boogaart, K.G,. (2014) Applications in compositional data analysis. In: Joint Statistical Meeting, held in Boston (USA) 02-07.Aug.

  • Pawlowsky-Glahn, V., Tolosana-Delgado, R. and van den Boogaart, K.G,. (2014) Spatial analysis of compositional data. In: Joint Statistical Meeting, held in Boston (USA) 02-07.Aug.

  • Tolosana-Delgado R., van den Boogaart, K.G., and Schaeben, H. (2014) Potential mapping from geochemical surveys using a Cox process. In: geoENV 2014, held in Paris (France), 9-11.July.

  • Tolosana-Delgado R., Mueller U., van den Boogaart, K.G., and Ward C. (2013) Block cokriging of a whole composition. In: 36th APCOM, held on 4-8.Nov, Porto Alegre (Brasil)

  • Boogaart, K.G van den, Konsulke S. and Tolosana-Delgado R. (2013) Non-linear geostatistics for geometallurgical optimization. In: GeoMet the 2nd AusIMM International Geometallurgical conference, held on 30.Sep-2.Oct, Brisbane (Australia)

  • Tolosana-Delgado R, Mueller U, Boogaart KG van den, and Ward C (2013) Compositional Block Kriging. In: 15th Annual Conference of the International Association for Mathematical Geosciences, held on 2-6.Sep, Madrid (Spain)

  • Hron K, Filzmoser P, Templ M, Boogaart KG and Tolosana-Delgado R (2013) Robust regression with compositional response: application to Geosciences. In: 15th Annual Conference of the International Association for Mathematical Geosciences, held on 2-6.Sep, Madrid (Spain)

  • McKinley J, Roberson S, Cooper M and Tolosana-Delgado R (2013) Discriminant analysis of Palaeogene basalt lavas of Nortehrn Ireland using soil geochemistry. In: 15th Annual Conference of the International Association for Mathematical Geosciences, held on 2-6.Sep, Madrid (Spain)

  • Ortego, MI, Egozcue, JJ., and Tolosana-Delgado R (2013) Modelling extremal dependence using Copulas. Application to rainfall data. In: 15th Annual Conference of the International Association for Mathematical Geosciences, held on 2-6.Sep, Madrid (Spain)

  • Tolosana-Delgado R., Renno, DA., Michalak, PP., and Boogaart, KG van den (2013) Testing for microhomogeneity in reference materials for microanalytical methods. In: 15th Annual Conference of the International Association for Mathematical Geosciences, held on 2-6.Sep, Madrid (Spain)

  • Birtel S, Tolosana-Delgado R., Matos Camacho S, Gutzmer, J, Boogaart KG van den (2013) Towards a statistical treatment of images acquired by atomated mineralogy. In: 15th Annual Conference of the International Association for Mathematical Geosciences, held on 2-6.Sep, Madrid (Spain)

  • Tolosana-Delgado R, Mueller U, Boogaart KG van den, and Ward C (2013) Compositional block cokriging for geometallurgical optimization. In: World Mining Congress, held on 11-15.Aug, Montreal (Canada)
    Boogaart, KG van den, Tolosana-Delgado R, Hron K, Templ M and Filzmoser P (2013) Compositional Regression with unobserved components or below detection limitvalues. In: CoDaWork'13, 5th international workshop on Compositonal Data Analysis, held on 4-7.June, Vorau (Austria)

  • Egozcue, J.J., Ortego, M.I., Cunillera, J. and Tolosana-Delgado, R. (2012) Bayesian trend analysis of extreme wind hazard using observed and hindcast series off Catalan coast, NE Mediterranean Sea. In: Plinius14 - 14th EGU Plinius Conference on Mediterranen Storms and MEDEX Final Conference, held November 13, 2012 in Palma de Mallorca (Spain)

  • Sánchez-Arcilla, A., Sairouni, A., Bravo, M, Gomez, J., and R. Tolosana-Delgado Tolosana-Delgado, R. (2012) Modelling and errors for short duration Mediterranean storm events: ranking of uncertainties. In: Plinius14 - 14th EGU Plinius Conference on Mediterranen Storms and MEDEX Final Conference, held November 13, 2012 in Palma de Mallorca (Spain)

  • Tolosana-Delgado R., van den Boogaart, K.G, and Pawlowsky-Glahn, V. (2012) Joint consistent mapping of high-dimensional geochemical surveys. In:  34 IGC International Geological Congress, held on 5-10 August, Brisbane (Australia)

  • Pawlowsky-Glahn, V, Egozcue J.J., and Tolosana-Delgado R. (2012) Principal balances: a dimension reducing technique for compositional data. In:  34 IGC International Geological Congress, held on 5-10 August, Brisbane (Australia)

  • Tolosana-Delgado, R.; Ortego, M.I.; Egozcue, J. J.; Sanchez-Arcilla, A. (2011) Checking model-data weather hazard occurrence fit in the context of climate change. In:  2011 Annual Conference of the International Association for Mathematical Geosciences, Proceedings, September 5–9, 2011, Salzburg (Austria)

  • Pawlowsky-Glahn, V.; Egozcue, J. J.; Tolosana-Delgado, R. (2011) Principal balances to analyse the geochemistry of sediments. In:  2011 Annual Conference of the International Association for Mathematical Geosciences, Proceedings, September 5–9, 2011, Salzburg (Austria)

  • Sánchez-Arcilla, A.; Grifoll, M.; Tolosana-Delgado, R.; Mösso, C.; Espino, M. and Sierra, JP. (2011) Coastal-scale oceanographic forecasts: the FIELD_AC project. FUTOORE: The Future of Operational oceanography: ideas, methods & products. 26 October, 2011. Hamburg (Germany)

  • Dunkl, I., Tolosana-Delgado, R., and von Eynatten, H. (2011) Composition of error in LA-ICP-MS U/Pb geochronology: Lessons from the processing of standard measurement series performed in 10 laboratories. In:  Goldschmidt conference. 14-19 August , 2011. Prague (Czech Republic)

  • Caracciolo, L., Le Pera, E., von Eynatten H. and Tolosana-Delgado, R. (2011) Influence of granitoid textural parameters on sediment composition: implications for sediment generation. In:  Annual Meeting of IAS, International Association of Sedimentologists. July 2011, Zaragoza (Spain).

  • García M., Solé J.M., Gracia V., Alomar M., Tolosana-Delgado R., Fernández J., Pallarès E., Jiménez J. and Sánchez-Arcilla A. (2011) Modelling barrier beaches under storms with XBEACH: The case of the Trabucador bar. In:  Deltanet International Conference, Impacts of Global Change on Deltas, Estuaries and Coastal Lagoons.  6-10 June 2011, Sant Carles de la Ràpita (Tarragona, Spain).

  • Tolosana-Delgado, R. (2011) Unmixing compositional data with Bayesian techniques. In:  Egozcue, J.J., Tolosana-Delgado, R. and Ortego, M.I. (Eds.) Proceedings of the 4th International Workshop on Compositional Data Analysis, 9-13 May 2011, St. Feliu de Guíxols, Girona (Spain)

  • Pawlowsky-Glahn, V., Egozcue, J.J. and Tolosana-Delgado, R. (2011) Principal balances. In:  Egozcue, J.J., Tolosana-Delgado, R. and Ortego, M.I. (Eds.) Proceedings of the 4th International Workshop on Compositional Data Analysis, 9-13 May 2011, St. Feliu de Guíxols, Girona (Spain)

  • von Eynatten, H. and Tolosana-Delgado, R. (2011) Geochemistry versus grain-size relations of sediments in the light of comminution, chemical alteration, and contrasting source rocks. In:  Egozcue, J.J., Tolosana-Delgado, R. and Ortego, M.I. (Eds.) Proceedings of the 4th International Workshop on Compositional Data Analysis, 9-13 May 2011, St. Feliu de Guíxols, Girona (Spain)

  • van den Boogaart, K.G. Tolosana-Delgado, R. and Bren, M. (2011) The compositional meaning of a detection limit. In:  Egozcue, J.J., Tolosana-Delgado, R. and Ortego, M.I. (Eds.) Proceedings of the 4th International Workshop on Compositional Data Analysis, 9-13 May 2011, St. Feliu de Guíxols, Girona (Spain)

  • Pallarès, E., Grifoll, M., Alomar, M., Tolosana-Delgado, R. Mösso, C., Espino, M., Sánchez-Arcilla, A. (2011) Campos de oleaje y corrientes frente a la costa de Barcelona (Wave and current fields along the Barcelona coast) In:  XI Jornadas Españolas de Costas y Puertos, 5-6 May 2011, Las Palmas de Gran Canaria (Spain)

  • Tolosana-Delgado, R. and van den Boogaart, K.G. (2011) Moments on the simplex. In:  Congreso del Centenario de la Real Sociedad Matemática Española. 1-5 February 2011, Ávila (Spain).

  • Tolosana-Delgado, R Egozcue, J.J., Sanchez-Arcilla, A. and Gómez, J. (2010) Classifying wave forecasts with model-based geostatistics and the Aitchison distribution. In:  8th geoENV Conference on Geostatistics for Environmental Applications, held on September 13-15, Ghent (Belgium)

  • Tolosana-Delgado, R., Pawlowsky-Glahn, V. and Egozcue, J.J., (2010) Bayesian simplicial indicator kriging for boundary assessment. In:  14th Annual Conference of the International Association for Mathematical Geology, held on August 29 to September 3, Budapest (Hungary)

  • von Eynatten, H. and Tolosana-Delgado, R. (2010) Sediment generation from  granitoids in a modern glacial setting: 1. geochemistry versus grain size. In:  Caracciolo, L., Critelli, S. (Eds.) Quantitative models in sediment generation. Book of abstracts of the 1st workshop of the Working Group on Sediment Generation, June 29 to July 2, 2003; Cosenza (Italy), p 48.

  • Caracciolo, L. Tolosana-Delgado, R., Le Pera, E. von Eynatten, H. and Critelli, S. (2010) Sediment generation from  granitoids in a modern glacial setting: 2. petrography versus grainsize. In:  Caracciolo, L., Critelli, S. (Eds.) Quantitative models in sediment generation. Book of abstracts of the 1st workshop of the Working Group on Sediment Generation, June 29 to July 2, 2003; Cosenza (Italy), p. 4.

  • Triebold, S., von Eynatten, H, Zack, T., Luzivotto, G. and Tolosana-Delgado, R. (2010). Provenance analysis of detrital rutile: pitfalls and solutions. Geophysical Research Abstracts  (12), EGU General Assembly 2010 Vienna (Austria)

  • Tolosana-Delgado, R von Eynatten, H. Le Pera, E. Caracciolo, L., Critelli, S. and Ingersoll, R.V. (2009) Modelling the petrographic composition of sediments: a global baseline. In:  27 IAS meeting of sedimentologists, to be held on September 20-23, Alghero (Italy)

  • Tolosana-Delgado, R., Ortego, M.I., Egocue, J.J. and Sánchez-Arcilla, A. (2009) Climate change in a Point-Over-Threshold model: an example on ocean-wave-storm hazard in NE Spain. In:  Plinius'09, abstracts of the 11th  conference on meditearrean storms. September 7-11, Barcelona (Spain)

  • Tolosana-Delgado, R., Egozcue, J.J., Sánchez-Arcilla, A.,  Gómez, J. (2009) Wave data assimilation using non-stationary kriging. In:  StatGIS'09, Geoinformatics for environmental surveillance Workshop, June 17-19, Milos (Greece)

  • Mikes, T., Jeffries, T.E., Dunkl, I., Tolosana-Delgado, R. and von Eynatten, H.  (2009) Double dating of detrital zircon by fission-track and LA–ICPMS U/Pb analysis: new perspectives in decomposing mixed provenance signatures. In:  Tectonics and Sedimentation Conference, August 6-14, Bonn (Germany)

  • Tolosana-Delgado, R., Egozcue, J.J., and Pawlowsky-Glahn, V. (2008) Cokriging of compositions: log-ratios and unbiasedness. In:  Proceedings of Geostats'08, VIIIth International Geostatistics Conference, December 1-5, Santiago (Chile)

  • von Eynatten, H. and Tolosana-Delgado, R. (2008) From source to sink: towards a statistical-numerical model of sediment generation and evolution. In:  Proceedings of the 33rd IGC, August 6-14, Oslo (Norway)

  • Bren, M., Tolosana-Delgado, R. and van den Boogaart, K.G. (2008) News from “compositions”, the R package. In:  Daunis-i-Estadella, J. and Martín-Fernández, J.A. (Eds.), Proceedings of CODAWORK'08, The 3rd Compositional Data Analysis Workshop, May 27-30, University of Girona, Girona (Spain), CD-ROM (ISBN: 978-84-8458-272-4)

  • van den Boogaart, K.G. and Tolosana-Delgado, R. (2008) Mixing compositions and other scales. In:  Daunis-i-Estadella, J. and Martín-Fernández, J.A. (Eds.), Proceedings of CODAWORK'08, The 3rd Compositional Data Analysis Workshop, May 27-30, University of Girona, Girona (Spain), CD-ROM (ISBN: 978-84-8458-272-4)

  • von Eynatten, H. and Tolosana-Delgado, R. (2008) A log-linear model of grain size influence on the geochemistry of sediments. In:  Daunis-i-Estadella, J. and Martín-Fernández, J.A. (Eds.), Proceedings of CODAWORK'08, The 3rd Compositional Data Analysis Workshop, May 27-30, University of Girona, Girona (Spain), CD-ROM (ISBN: 978-84-8458-272-4)

  • Tolosana-Delgado, R., van den Boogaart, K.G., Mikes, T. and von Eynatten, H.  (2008) Statistical treatment of grain-size curves and empirical distributions: densities as compositions? In:  Daunis-i-Estadella, J. and Martín-Fernández, J.A. (Eds.), Proceedings of CODAWORK'08, The 3rd Compositional Data Analysis Workshop, May 27-30, University of Girona, Girona (Spain), CD-ROM (ISBN: 978-84-8458-272-4)

  • Tolosana-Delgado, R., Puig i Caminal, R., Menció-Domingo, A., Mas-Pla, J., Otero, N. Torrentó, C., Folch, A., Soleri Gil, A., and Bach, J. (2008) Multi-isotopic and compositional exploration of factors controlling nitrate pollution. In:  Daunis-i-Estadella, J. and Martín-Fernández, J.A. (Eds.), Proceedings of CODAWORK'08, The 3rd Compositional Data Analysis Workshop, May 27-30, University of Girona, Girona (Spain), CD-ROM (ISBN: 978-84-8458-272-4)

  • Bren, M., Tolosana-Delgado, R. and van den Boogaart, K.G. (2007) Robustness in compositional data analysis, In:  Zhao, P. D., Agtergerg, F., Cheng,Q. M.(Eds.) Proceedings of IAMG'07: Geomathematics and GIS Analysis of Resources, Environment and Hazards. Wuhan China University of Geosciences. Beijing, China, August 26-31, 2007. (extended abstract and oral presentation)

  • Egozcue, J.J., Tolosana-Delgado, R. and Pawlowksy-Glahn, V. (2007) Simplicial indicator kriging for boundary assessment, In:  Zhao, P. D., Agtergerg, F., Cheng,Q. M.(Eds.) Proceedings of IAMG'07: Geomathematics and GIS Analysis of Resources, Environment and Hazards. Wuhan China University of Geosciences. Beijing, China, August 26-31, 2007. (extended abstract and oral presentation)p. 36-38

  • Pawlowksy-Glahn, V., Tolosana-Delgado, R. and Egozcue, J.J. (2006); Indicator kriging revisited. In:  MetMa3, Pamplona, Spain, September 27-29, 2006  (extended abstract and oral presentation).

  • van den Boogaart, K. G., R. Tolosana-Delgado, and M. Bren (2006) Concepts for handling of zeros and missing values in compositional data, In:  2006 Annual Conference of the International Association for Mathematical Geology (IAMG), Liège, Belgium, September 3-8, 2006. (extended abstract and oral presentation)

  • Tolosana-Delgado, R. and H. von Eynatten (2006) Trace elements in detrital rutile grains in the light of different compositional geometries, In:  2006 Annual Conference of the International Association for Mathematical Geology (IAMG), Liège, Belgium, September 3-8, 2006. (extended abstract and oral presentation)

  • Mateu-Figueras, G. and R. Tolosana-Delgado (2006) Using the Dirichlet distribution to model geochemical data In:  2006 Annual Conference of the International Association for Mathematical Geology (IAMG), Liège, Belgium, September 3-8, 2006. (extended abstract and oral presentation)

  • Tolosana-Delgado, R. and H. von Eynatten (2006), Sand composition under physiographic and climatic control: A statistical evaluation of the Grantham and Velbel (1988) data set, In:  SEDIMENT'06, Annual Conference of the Central European Section of the SEPM (Society for Sedimentary Geology), Göttingen, Germany, June 6-11, 2006. (short abstract and oral presentation)

  • van den Boogaart, K.G. and R. Tolosana-Delgado (2005), Compositional data analysis with  R, In:  2nd International Workshop on Compositional Data Analysis (CoDaWork'05), Girona, Spain, October 19-21, 2005. (extended abstract and oral presentation)

  • Thió-Henestrosa, S., R. Tolosana-Delgado and O. Gómez (2005), New features of CoDaPack, a userfriendly compositional data package, In:  2nd International Workshop on Compositional Data Analysis (CoDaWork'05), Girona, Spain, October 19-21, 2005. (extended abstract and oral presentation)

  • von Eynatten, H., R. Tolosana-Delgado, S. Triebold and T. Zack (2005), Interactions between grain size and composition of sediments: two examples, In:  2nd International Workshop on Compositional Data Analysis (CoDaWork'05), Girona, Spain, October 19-21, 2005. (extended abstract and oral presentation)

  • Tolosana-Delgado, R., N. Otero and A. Soler (2005), A compositional approach to stable isotope data analysis, In:  2nd International Workshop on Compositional Data Analysis (CoDaWork'05), Girona, Spain, October 19-21, 2005. (extended abstract and oral presentation)

  • van den Boogaart, K.G. and R. Tolosana-Delgado (2005), Spatially weighted log-likelihoods in a Bayesian approach to hazard mapping, In:  2005 Annual Conference of the International Association for Mathematical Geology (IAMG), Toronto, Canada August 21-26, 2005. (extended abstract and oral presentation)

  • Tolosana-Delgado, R., V. Pawlowsky-Glahn, J.J Egozcue and K.G. van den Boogaart (2005), A compositional approach to Indicator Kriging, In:  2005 Annual Conference of the International Association for Mathematical Geology (IAMG), Toronto, Canada August 21-26, 2005. (extended abstract and oral presentation)

  • Tolosana-Delgado, R. and K.G. van den Boogaart (2005), An alternative spectral modeling of (cross)-covariance tables, In:  2005 Annual Conference of the International Association for Mathematical Geology (IAMG), Toronto, Canada August 21-26, 2005. (extended abstract and oral presentation)

  • Thió-Henestrosa, S., R. Tolosana-Delgado and O. Gómez (2005), New Features of CoDaPack: A Compositional Data Package, In:  2005 Annual Conference of the International Association for Mathematical Geology (IAMG), Toronto, Canada August 21-26, 2005. (extended abstract and oral presentation)

  • Daunis-i-Estadella, J., R. Tolosana-Delgado, J.A. Martín-Fernández y S. Thió-Henestrosa (2004) Estrategias de análisis de datos composicionales mediante técnicas biplot y representaciones ternarias. In: Actas del XXVIII Congreso Nacional de Estadística e Investigación Operativa. Oct04, Cádiz, Spain. (extended abstract and oral presentation)

  • Tolosana-Delgado, R., Pawlowsky-Glahn, V., Canals, A. (2004) Canonical Coordinate Kriging of a geochemical concentration in a prospection. In: Proceedings of the 32th International Geological Congress, Aug04, Florence, Italy. (summary, poster and oral presentation)

  • Pawlowsky-Glahn, V., Tolosana-Delgado, R., Gorelikova, N, Khanchuk, A.I. (2004) Log-ratio approach to classification of tin deposits using trace elements in Cassiterites: a promising alternative. vProceedings of the 32th International Geological Congress, Aug04, Florence, Italy. (summary and oral presentation)

  • Tolosana-Delgado, R., Egozcue, J.J. (2004) Kriging a balance in the composition of river sediments. In: Proceedings of the 32th International Geological Congress, Aug04, Florence, Italy. (summary and oral presentation)

  • Tolosana-Delgado, R., Gorelikova, N. V. and Pawlowsky-Glahn, V. (2004). Statistical classification of tin deposits from cassiterite compositions: application to russian far east tin region. In: Geo-Temas: Actas del VI Congreso Geológico de España, Jul04, Zaragoza, Spain. (extended abstract and oral presentation)

  • Gorelikova, N. V., Khanchuk, A. I., Bortnikov, N. Pawlowsky-Glahn, V. and Tolosana-Delgado, R. (2004). Classification of tin deposits using trace elements in cassiterites (far east, Russia). In: IAGOD, Vladivostok, Russia. (oral presentation)

  • Tolosana-Delgado, R., Pawlowsky-Glahn, V. (2003) Kriging coordinates: what does that mean? In: Proceedings of the 1st Compositional Data Analysis Workshop. Girona, Spain, CD-ROM ISBN 84-8458-111-X. (paper and oral presentation)

  • Otero, N, Tolosana-Delgado, R. and Soler, A (2003) A factor analysis of hidrochemical composition of Llobregat river Basin. In: Proceedings of the 1st Compositional Data Analysis Workshop. Girona, Spain, CD-ROM ISBN 84-8458-111-X. (paper and oral presentation)

  • Tolosana-Delgado, R., Pawlowsky-Glahn, V. and Mateu-Figueras, G. (2003); Krigeado de variables positivas: un modelo alternativo. In: Actas del XXVII Congreso Nacional de la Sociedad de Estadística e Investigación Operativa, Abr03, Lleida, Spain. (extended abstract and oral presentation)

  • Tolosana-Delgado, R., Pawlowsky-Glahn, V. (2003); A new approach to kriging of positive variables. In: Proceedings of the 9th annual conference of the International Association for Mathematical Geology. Sep03, Portsmouth, UK. CD-ROM, ISBN 0-9734220-0-9 (extended abstract, poster and oral presentation)

  • Tolosana-Delgado, R., Palomera-Romàn, R, Gimeno-Torrente, D., Pawlowsky-Glahn, V. and Thió-Henestrosa, S. (2002); A first approach to classification of basalts using trace elements. In: Proceedings of the 8th annual conference of the International Association for Mathematical Geology, pg 435-440. Sep02, Berlin, Germany. (extended abstract, poster and oral presentation)

 

3.4.     Posters (outdated)

 

  • Birtel, S.; Tolosana Delgado, R.; Bachmann, K.; Heinig, T.; Gutzmer, J.; Matos Camacho, S.; van den Boogaart, K. G. (2016) How to use MLA correctly. In: Gordon Conference Geochemistry of Mineral Deposits, 19.-24.06.2016, Les Diablerets,, Switzerland

  • Heinig, T.; Bachmann, K.; Tolosana-Delgado, R.; van den Boogaart, G.; Gutzmer, J. (2015) Monitoring gravitational and particle shape settling effects on MLA sampling preparation In: Proceedings of IAMG 2015, the 17th Annual Conference of the International Association for Mathematical Geosciences. Freiberg (Germany) 5-15, September 2015.

  • Graffelman, J.; Tolosana-Delgado, R. (2015) Biplots for compositional regression.. In: CoDaWork2015, the 6th International Workshop on Compositional Data Analysis, L'Escala (Girona, Spain) 1-5 June 2015

  • Grifoll, M., Pallarès, E., Tolosana-Delgado, R., Fernandez, J., Lopez, J., Mosso, C., Hermosilla, F., Espino, M. and Sanchez-Arcilla, A. (2013) Field_AC: a research project on ocean modelling in coastal areas. The experience in the Catalan Sea. In: EGU General Assembly, Vienna, April 7-12, 2013.

  • Tolosana-Delgado, R., Soret, A., Jorba, O., Baldasano, J.M., and Sánchez-Arcilla, A. (2012) Coupling of WRF meteorological model to WAM spectral wave model through sea surface roughness at the Balearic Sea: impact on wind and wave forecasts  In:  EGU European Geoscience Union meeting, held on 22-27 April, Vienna (Austria)

  • Tolosana-Delgado, R., and van den Boogaart. K.G. (2012) Interpretation of a compositional time series In:  EGU European Geoscience Union meeting, held on 22-27 April, Vienna (Austria)

  • Tolosana-Delgado R., Ortego M.I., Gibergans-Báguena, J., Egozcue J.J., and Sánchez-Arcilla, A. (2012) Trends on wave storminess at the Catalan Coast (western Mediterranean): conclusions from model-data synthetic series. In:  34 IGC International Geological Congress, held on 5-10 August, Brisbane (Australia)

  • Gibergans-Báguena, J., Ortego, M.I. and Tolosana-Delgado, R. (2011) Pluviometric regionalization of Catalunya: a compositional data methodology. In:  Egozcue, J.J., Tolosana-Delgado, R. and Ortego, M.I. (Eds.) Proceedings of the 4th International Workshop on Compositional Data Analysis, 9-13 May 2011, St. Feliu de Guíxols, Girona (Spain)

  • Ortego M.I., Tolosana-Delgado R.,  Egozcue J.J. (2010) Estimating time trends at regional scale from precipiation data. In:  IPC10 International Precipitation Conference, held on 23-25 June, Coimbra (Portugal)

  • Tolosana-Delgado, R von Eynatten, H. and Karius, V. (2009) Calculating mineralogical from geochemical composition: a case study of fluvio-glacial sediments from a granodioritic source. In:  27 IAS meeting of sedimentologists, to be held on September 20-23, Alghero (Italy)

  • Tolosana-Delgado, R von Eynatten, H. and Karius, V. (2009) Calculating mineralogical from geochemical composition: a case study of fluvio-glacial sediments from a granodioritic source. In:  27 IAS meeting of sedimentologists, to be held on September 20-23, Alghero (Italy)

  • Ortego, M.I., Gibergans-Báguena, J., Tolosana-Delgado, R., Egozcue, J.J., and Llasat, M.C. (2009) Trend analysis for daily rainfall series of Barcelona. In:  Plinius'09, abstracts of the 11th  conference on meditearrean storms. September 7-11, Barcelona (Spain)

  • Pawlowsky-Glahn, V., Tolosana-Delgado, R., Egozcue, J.J. (2009) Geostatistical interpolation of compositional data sets with missing components In:  GeoItalia'09, Italian forum of Earth Sciences, to be held on September 9-11, Rimini (Italy)

  • Tolosana-Delgado, R., van den Boogaart, K.G., and Pawlowsky-Glahn, V. (2009) Estimating and modeling variograms of compositional data with occasional missing variables in R. In:  StatGIS'09, Geoinformatics for environmental surveillance Workshop, June 17-19, Milos (Greece)

  • Tolosana-Delgado, R. and von Eynatten, H. (2008) A statistical global baseline of the petrographic composition of sediments vs. grain size. In:  Proceedings of the 33rd IGC, August 6-14, Oslo (Norway)

  • Tolosana-Delgado, R. and von Eynatten, H (2007) Petrographic composition of sediments vs. grain size: a statistical model. In:  Geophysical Research Abstracts (Proceedings of the 2007 EGU General Assembly), Vol 9. 15-20 April, Vienna, Austria (abstract and poster)

  • Mikes, T. Tolosana-Delgado, R. and von Eynatten, H (2007) Garnet composition and provenance analysis: towards accurate source assignment of single grain analyses. In:  Geophysical Research Abstracts (Proceedings of the 2007 EGU General Assembly), Vol 9. 15-20 April, Vienna, Austria (abstract and poster)

  • Pawlowsky-Glahn, V.; Tolosana-Delgado, R.; Egozcue, J.J. (2004). Scale effects in hazard assessment. Application to daily rainfall. In:  Proceedings of 6th Plinius Conference on Mediterranean Storms, 17-24 October, Mediterranean Sea. (extended abstract and poster)

  • Tolosana-Delgado, R., Canals, A., Pawlowsky-Glahn, V (2004) Characterizing a Cu anomaly using univariate kriging techniques. In: Geo-Temas: Actas del VI Congreso Geológico de España, Jul04, Zaragoza, Spain. (extended abstract and poster)

  • Tolosana-Delgado, R. (2004) Kriging en coordenades de dades positives. In: 7ª trobada de matemàtiques, Jornades de la Societat Catalana de Matemàtiques. Abr04, Barcelona, Spain. (poster)

  • Mateu-Figueras, G. V. Pawlowsky-Glahn, R. Tolosana-Delgado (2004); Lleis de probabilitat en coordenades. In: 7ª trobada de matemàtiques, Jornades de la Societat Catalana de Matemàtiques. Abr04, Barcelona, Spain. (poster)

  • Pawlowsky-Glahn, V.,Tolosana-Delgado, R. (2003) Estimating the tin content in a mine at unsampled locations using kriging. In: Berichte der deutschen mineralogischen Gesellschaft. Sep03, Bochum, Germany. ISSN 0935-123X. (summary and poster)

  • Pawlowsky-Glahn, V., Palomera-Romàn, R, Gimeno-Torrente, D., and Thió-Henestrosa, S. Tolosana-Delgado, R. (2002); A statistical approach to classification of basaltic rocks using trace elements. In: GEO2002, Planet Erde: Vergangenheit, Entwicklung, Zukunft. Schriftenreihe der Deutschen Geologischen Gesellschaft, Sep02, Würzburg, Germany. (summary and poster)

  • Pawlowsky-Glahn, V.,Tolosana-Delgado, R., and Egozcue, J.J. (2001); A Bayesian method to estimate compositions of rocks from well-logs. In: Margins meeting 2001: Schriftenreihe der Deutschen Geologischen Gesellschaft, Sep01, Kiel, Germany. (summary and poster)

  • Egozcue, J.J., Tolosana-Delgado, R., and Pawlowsky-Glahn, V., (2001); Compositional interpretation of well-logs. In: IAMG’01: Proceedings of the 7th annual conference of the International Association for Mathematical Geology, CD version, Aug01, Cancún, Mexico. (extended abstract and poster)

  • Puig, R., Tolosana-Delgado, R., Otero, N. and Folch, A. (2011); Geostatistics for compositions. Chapter 22 In:  Pawlowsky-Glahn, V. and A. Buccianti (eds) Compositional Data Analysis at the beginning of the XXI century. Wiley. 302-317