Publications


  1. Articles


Tolosana-Delgado, R., Pawlowksy-Glahn, V. and Egozcue, J.J. (2008); Indicator Kriging without Order Relation Violations. Mathematical Geosciences. 40 (3), 327-347

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

Tolosana-Delgado, R., Pawlowksy-Glahn, V. and Egozcue, J.J. (2008); Simplicial Indicator Kriging. journal of China University of Geosciences. 19 (1), 65-71

Tolosana-Delgado, R. and Pawlowsky-Glahn, V. (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, p. 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 (7): 683-706.

Tolosana-Delgado, R.; N. Otero and V. Pawlowsky-Glahn (2005). Some Basic Concepts of Compositional Geometry. Mathematical Geology, 37 (7): 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

Pawlowsky-Glahn, V.; Tolosana-Delgado, R.; Egozcue, J.J. (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.

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. Terra Nostra-Schriften der Alfred Wegener Stiftung, v03/2002, pg 435-440, ISSN 0946-8979, Sep02, Berlin, Germany.


  1. Books, monographs and book chapters


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.


  1. Meetings


    1. Invited talks


Tolosana-Delgado, R. (2007) Geostatistics for vectors from Euclidean spaces: revisiting cokriging of compositions and indicator functions, In: 2007 Annual Conference of the International Association for Mathematical Geology (IAMG), 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 (lecture)


    1. Oral presentations


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: 2007 Annual Conference of the International Association for Mathematical Geology (IAMG), Beijing, China, August 26-31, 2007. (extended abstract and oral presentation)

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. 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. 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. Proceedings 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. 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. 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). IAGOD, Vladivostok, Russia. (oral presentation)

Tolosana-Delgado, R., Pawlowsky-Glahn, V. (2003) Kriging coordinates: what does that mean? 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. 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. 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. 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. 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)


    1. Posters


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 2008 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 2008 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. 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. 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. 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. 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. 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. 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. IAMG’01: Proceedings of the 7th annual conference of the International Association for Mathematical Geology, CD version, Aug01, Cancún, Mexico. (extended abstract and poster)


    1. Meeting organisation