Juan Pablo Corella Aznar


Tenured scientist

applied sedimentology; environmental geochemistry; hydrogeomorphological hazards; legacy pollution; natural archives; polar and alpine regions
I am a senior researcher at the Spanish National Research Council (CSIC) since 2023, where I lead activities in applied sedimentology and environmental geochemistry. Degree in Geology (University of Zaragoza). PhD in Geology (University of Zaragoza).
Before joining CSIC, I developed my career through successive national and European research contracts that allowed me to work across 12 research institutions. These appointments included research periods at CSIC, the Spanish Research Center for Technology, Energy and Environment, University Grenoble Alpes, the French Institute of Geosciences, University of Geneve, California State University, the German Research Centre for Geosciences, Cardiff University, and the University of Manchester.
My research focuses on the integrated analysis of hydrological dynamics, sedimentary processes, and environmental geochemistry in continental systems. Thanks to this work, I investigate how climate variability, extreme events, and human activities influence erosion, sediment transfer, contaminant dynamics, and long-term environmental change, with applications in risk assessment, environmental monitoring, sustainable resource management, and the evaluation of strategic mineral resources, including critical raw materials.
My recent work includes scientific advisory activities for the United Nations Environment Programme in the field of mercury contamination and environmental monitoring. I am currently the Vice-President of the Spanish Association of Petroleum Geologist and Geophysicist, helping strengthen links between academia, industry, and applied geosciences, particularly in areas related to environmental sustainability and responsible resource management.
2026
Doyle C, Corella JP, Behnsen J, Morellón M, Martín-Puertas C, Valero-Garcés BL, Schroeder S. 2026. Development of Holocene lacustrine microbialites on the Iberian Peninsula: Insights into environmental and depositional controls using X-Ray CT and petrography. Sedimentology. (2/7) https://doi.org/10.1111/sed.70097
Jódar J, Schmid T, Corella JP, Garralón A, Sánchez L, Lambán LJ, Moreno I, Urrutia J, Herrera C, Duque C, Silva-Busso A, López-Martínez J. 2026. Journal of Hydrology: Regional Studies 64, 103296. (3/12). https://doi.org/10.1016/j.ejrh.2026.103296
Vegas-Vilarrúbia T, Sacristán-Soriano O, Borrego CM, Corella JP, Errea P, Buchaca T, Rull V. 2026. Five centuries of lake deoxygenation and microbial shifts revealed by sedimentary DNA. Anthropocene 53, 100504. (4/7). https://doi.org/10.1016/j.ancene.2025.100504
Ortega-Becerril JA, Schmid T, Corella JP, Carcavilla L, Calle M, López Martínez J. 2026. Stream channel morphology and water flow in ice-free areas of Byers Peninsula, South Shetland Islands, Antarctica. Geomorphology 494, 110101. (3/6). https://doi.org/10.1016/j.geomorph.2025.110101
2024
Schröder S, Corella JP, Pellicer XM, Rook P, Kara A, Comas X. 2024. Characterizing the heterogeneous nature of tufa mounds by integrating petrographic, petrophysical, acoustic, and electromagnetic measurements. The Depositional Record 10, 70–90. (2/6).
https://doi.org/10.1002/dep2.259
Valero-Garcés BL, Corella JP, Elustondo D, Mata-Campo MP, Santos-González J, González-Gutiérrez B, Galofre M, Oliva B, Pey J. 2024. Polvo sahariano durante el Holoceno en los Pirineos occidentales y centrales: los registros de la turbera de Arxuri y el ibón de Marboré. Geotemas 20.
2023
Benito G, Greenbaum N, Medialdea A, Calle M, Sánchez-Moya Y, Machado M, Ballesteros-Cánovas JA, Corella JP. 2023. Late Pleistocene–Holocene multi-decadal patterns of extreme floods in NW Iberia: The Duero River palaeoflood record. Quaternary Science Reviews 321, 108356. (8/8). https://doi.org/10.1016/j.quascirev.2023.108356
Segato D, Saiz-Lopez A, Mahajan AS, Wang F, Corella JP, Cuevas CA, Erhardt T, Jensen CM, Zeppenfeld C, Kjær HA, Turetta C, Cairns W, Barbante C, Spolaor A. 2023. Climate control on Arctic mercury variability during the Last Glacial Termination. Nature Geoscience 16(5), 439–445. (5/14). https://doi.org/10.1038/s41561-023-01172-9
2022
Corella JP, Maffezzoli N, Spolaor A, Vallelonga P, Cuevas CA, Scoto F, Müller J, Vinther B, Kjær HA, Cozzi G, Edwards R, Barbante C, Saiz-Lopez A. 2022. Climate changes modulated the history of Arctic iodine during the Last Glacial Cycle. Nature Communications 13, 88. (1/13). https://doi.org/10.1038/s41467-021-27642-5
Corella JP, Martín-Puertas C. 2022. Dating techniques in Quaternary annually laminated sediments. Examples from the Iberian Peninsula. Cuaternario y Geomorfología 36(3–4), 73–86. (1/2). https://doi.org/10.17735/cyg.v36i3-4.94057
Doyle C, Corella JP, Schroeder S, Strauss H, Bishop T, Yarwood J, Valero-Garcés BL. 2022. Spatio-temporal variations in the geochemistry of Laguna Salada de Chiprana, NE Spain. Geosciences 12, 1–18. (2/7). https://doi.org/10.3390/geosciences12100381
Doyle C, Schroeder S, Corella JP, Valero-Garcés BL. 2022. Facies variability and depositional settings of Laguna Salada de Chiprana, an Iberian hypersaline lake. Sedimentology 69, 2615-2641. (3/4). https://doi.org/10.1111/sed.13005
Vegas-Vilarrúbia T, Corella JP, Sigró J, Rull V, Dorado-Liñán I, Valero-Garcés BL, Gutiérrez E. 2022. Regional precipitation trends since 1500 CE reconstructed from calcite sublayers of a varved Mediterranean mountain lake (Central Pyrenees). Science of the Total Environment 826, 153773. (2/7). https://doi.org/10.1016/j.scitotenv.2022.153773
Wilhelm B, Amann B, Corella JP, Rapuc W, Giguet-Covex C, Merz B, Støren E. 2022. Reconstructing paleoflood occurrence and magnitude from lake sediments. Quaternary 5(1), 9. (3/7). https://doi.org/10.3390/quat5010009
2019
Corella JP, Benito G, Monteoliva AP, Calle M, Valero-Garcés BL, Stefanova V, Rico E, Favre AC, Wilhelm B. 2021. A 1400-years flood frequency reconstruction for the Basque Country (N Spain): Integrating geological, historical and instrumental datasets. Quaternary Science Reviews 262, 106963. (1/9). https://doi.org/10.1016/j.quascirev.2021.106963
Corella JP, Sierra MJ, Garralón A, Millán R, Rodríguez-Alonso J, Mata MP, Vicente de Vera A, Moreno A, González-Sampériz P, Duval B, Amouroux D, Vivez P, Cuevas CA, Adame JA, Wilhelm B, Saiz-Lopez A, Valero-Garcés BL. 2021. Recent and historical pollution legacy in high altitude Lake Marboré (Central Pyrenees): A record of mining and smelting since pre-Roman times in the Iberian Peninsula. Science of the Total Environment 751, 141557. (1/17). https://doi.org/10.1016/j.scitotenv.2020.141557
Moreno A, Bartolomé M, López-Moreno JI, Pey J, Corella JP, García-Orellana J, Sancho C, Leunda M, Gil-Romera G, González-Sampériz P, Pérez-Mejías C, Navarro F, Otero-García J, Lapazaran J, Alonso-González E, Cid C, López-Martínez J, Oliva-Urcía B, Faria SH, Sierra MJ, Millán R, Querol X, Alastuey A, García-Ruiz JM. 2021. The case of a southern European glacier which survived Roman and medieval warm periods but is disappearing under recent warming. The Cryosphere 15, 1157–1172. (5/24). https://doi.org/10.5194/tc-15-1157-2021
Rull V, Vegas-Vilarrúbia T, Corella JP, Trapote MC, Montoya E, Valero-Garcés BL. 2021. A unique Pyrenean varved record provides a detailed reconstruction of Mediterranean vegetation and land-use dynamics over the last three millennia. Quaternary Science Reviews 268, 107128. (3/6). https://doi.org/10.1016/j.quascirev.2021.107128
Rull V, Vegas-Vilarrúbia T, Corella JP, Valero-Garcés BL. 2021. Bronze Age to Medieval vegetation dynamics and landscape anthropization in the southern-central Pyrenees. Palaeogeography, Palaeoclimatology, Palaeoecology 571, 110392. (3/4). https://doi.org/10.1016/j.palaeo.2021.110392
Santos-González J, Gómez-Villar A, González-Gutiérrez RB, Corella JP, Benito G, Redondo-Vega JM, Melón-Nava A, Valero-Garcés BL. 2021. Geomorphological impact, hydraulics and watershed-lake connectivity during extreme floods in mountain areas: The 1959 Vega de Tera dam failure, NW Spain. Geomorphology 375, 107531. (4/8). https://doi.org/10.1016/j.geomorph.2020.107531
Spolaor A, Burgay F, Fernandez RP, Turetta C, Cuevas CA, Kim K, Kinnison DE, Lamarque JF, De Blasi F, Corella JP, Vallelonga P, Barbante C, Saiz-Lopez A. 2021. Antarctic ozone hole modifies iodine geochemistry on the Antarctic Plateau. Nature Communications 12, 5836. (10/13). https://doi.org/10.1038/s41467-021-26109-x
Vegas-Vilarrúbia T, Rull V, Trapote MC, Cao M, Rosell-Melé A, Buchaca T, Gomà J, López P, Sigró J, Safont E, Cañellas N, Garcés-Pastor S, Giralt S, Corella JP, Pérez-Zanón N. 2020. Modern analogue approach applied to high-resolution varved sediments—A synthesis for Lake Montcortès (Central Pyrenees). Quaternary 3(1), 1. (14/15). https://doi.org/10.3390/quat3010001
Corella JP, Benito G, Wilhelm B, Montoya E, Rull V, Vegas-Vilarrúbia T, Valero-Garcés BL. 2019. A millennium-long perspective of flood-related seasonal sediment yield in Mediterranean watersheds. Global and Planetary Change 177, 127–140. (1/7). https://doi.org/10.1016/j.gloplacha.2019.03.016
Corella JP, Maffezzoli N, Cuevas CA, Vallelonga P, Spolaor A, Cozzi G, Müller J, Vinther B, Barbante C, Kjær HA, Edwards R, Saiz-Lopez A. 2019. Holocene atmospheric iodine evolution over the North Atlantic. Climate of the Past 15, 2019–2030. (1/12). https://doi.org/10.5194/cp-15-2019-2019
Corella JP, Valero-Garcés BL. 2019. Varve chronology. En: López-Varela, S. (Ed.), The Encyclopedia of Archaeological Sciences pp. 1–6. Wiley. https://doi.org/10.1002/9781119188230.saseas0592
Pérez-Rodríguez M, Margalef O, Corella JP, Saiz-Lopez A, Pla-Rabes S, Giralt S, Martínez-Cortizas A. 2018. The role of climate: 71 ka of atmospheric mercury deposition in the Southern Hemisphere recorded by Rano Aroi mire, Easter Island (Chile). Geosciences 8(10), 374. (3/7). https://doi.org/10.3390/geosciences8100374
Wilhelm B, Ballesteros-Cánovas JA, Corella JP, Kämpf L, Swierczynski T, Stoffel M, Støren E, Toonen W. 2018. Recent advances in paleoflood hydrology: From new archives to data compilation and analysis. Water Security 3, 1–8. (3/8). https://doi.org/10.1016/j.wasec.2018.07.001
Wilhelm B, Baker V, Ballesteros-Cánovas JA, Barriendos M, Benito G, Brauer A, Corella JP, Deniston R, Glaser R, Ionita M, Hahle M, Lütscher M, Macdonald M, Macklin M, Muñoz S, Mudelsee M, Schulte L, St George S, Stoffel M, Willem T, Wetter O. 2019. Interpreting historical, botanical and geological evidence to aid preparations for future floods. Wiley Interdisciplinary Reviews: Water 6, e1350. (7/21). https://doi.org/10.1002/wat2.1318
Corella JP, Saiz-Lopez A, Sierra MJ, Mata MP, Millán R, Morellón M, Cuevas CA, Moreno A, Valero-Garcés BL. 2018. Trace metal enrichment during the Industrial Period recorded across an altitudinal transect in the Southern Central Pyrenees. Science of the Total Environment 645, 761–772. (1/9). https://doi.org/10.1016/j.scitotenv.2018.07.160
Cuevas CA, Maffezzoli N, Corella JP, Spolaor A, Vallelonga P, Kjær HA, Simonsen M, Winstrup M, Winther B, Horvat C, Fernandez RP, Kinnison D, Lamarque J-F, Barbante C, Saiz-Lopez A. 2018. Rapid increase in atmospheric iodine levels in the North Atlantic since the mid-20th century. Nature Communications 9, 1452. (3/15). https://doi.org/10.1038/s41467-018-03756-1
Montoya E, Rull V, Vegas-Vilarrúbia T, Corella JP, Giralt S, Valero-Garcés BL. 2018. Grazing activities in the Southern Central Pyrenees during the last millennium as deduced from the non-pollen palynomorphs (NPP) record of Lake Montcortès. Review of Palaeobotany and Palynology 254, 8–19. (4/6). https://doi.org/10.1016/j.revpalbo.2018.04.005
Trapote MC, Rull V, Giralt S, Corella JP, Montoya E, Vegas-Vilarrúbia T. 2018. High-resolution (sub-decadal) pollen analysis of varved sediments from Lake Montcortès (South-Central Pre-Pyrenees): a fine-tuned record of landscape dynamics and human impact during the last 500 years. Review of Palaeobotany and Palynology, 259, 207–222. (4/6). https://doi.org/10.1016/j.revpalbo.2018.10.002
Trapote MC, Vegas-Vilarrúbia T, López P, Puche E, Gomà J, Buchaca T, Cañellas N, Safont E, Corella JP, Rull V. 2018. Modern sedimentary analogues and integrated monitoring to understand varve formation in the Mediterranean Lake Montcortès (Central Pyrenees, Spain). Palaeogeography, Palaeoclimatology, Palaeoecology 496, 292–304. (9/10). https://doi.org/10.1016/j.palaeo.2018.01.046
Vegas-Vilarrúbia T, Corella JP, Pérez-Zanón N, Buchaca T, Trapote MC, López P, Sigró J, Rull V. 2018. Historical shifts in oxygenation regime as recorded in the laminated sediments of Lake Montcortès (Central Pyrenees) support anoxia as a continental-scale phenomenon. Science of the Total Environment 612, 1577–1592. (2/8). https://doi.org/10.1016/j.scitotenv.2017.08.148
Benito G, Balasch C, Barriendos M, Rico MT, Ruiz-Bellet JL, Corella JP. 2017. Palaeofloods and historical flood records of the Segre River. PAGES OSM 2017 – Fieldtrip guide, pp. 1–21. PAGES.
Corella JP, Valero-Garcés BL, Wang F, Martínez-Cortizas A, Cuevas CA, Sáiz-Lopez A. 2017. 700 years reconstruction of mercury and lead atmospheric deposition in the Pyrenees (NE Spain). Atmospheric Environment 155, 97–107. (1/6). https://doi.org/10.1016/j.atmosenv.2017.02.018
Gascon E, Corella JP, Thevenon F, Adatte T, Girardclos S, Loizeau J-L. 2017. High-resolution reconstruction of the 20th century history of trace metals, major elements and organic matter in sediments in a contaminated area of Lake Geneva, Switzerland. Applied Geochemistry, 78, 1–11. (2/6). https://doi.org/10.1016/j.apgeochem.2016.12.007
González-Sampériz P, Aranbarri J, Pérez-Sanz A, Gil-Romera G, Moreno A, Leunda M, Sevilla-Callejo M, Corella JP, Morellón M, Oliva B, Valero-Garcés B.L. 2017. Environmental and climate change in the southern Central Pyrenees since the Last Glacial Maximum: A view from the lake records. Catena 149, 668–688. (8/11). https://doi.org/10.1016/j.catena.2016.07.041
Rodríguez-Lloveras X, Corella JP, Benito G. 2017. Modelling the hydro-sedimentary dynamics of a Mediterranean semiarid ungauged watershed beyond the instrumental period. Land Degradation & Development 28, 1506-1528. (2/3). https://doi.org/10.1002/ldr.2678
Vallelonga P, Maffezzoli N, Moy AD, Curran MAJ, Vance TR, Edwards R, Hughes G, Barker E, Spreen G, Saiz-Lopez A, Corella JP, Cuevas CA, Spolaor A. 2017. Sea ice-related halogen enrichment at Law Dome, coastal East Antarctica. Climate of the Past 13, 171–184. (11/13). https://doi.org/10.5194/cp-13-171-2017
Corella JP, Loizeau JL, Kremer K, Hilbe M, Gerard J, LeDantec N, Stark N, González-Quijano M, Girardclos S. 2016. The role of mass-transport deposits and turbidites in shaping modern lacustrine deepwater channels. Marine and Petroleum Geology 77, 515–525. (1/9). https://doi.org/10.1016/j.marpetgeo.2016.07.004
Corella JP, Valero-Garcés BL, Vicente-Serrano S, Brauer A, Benito G. 2016. Three millennia of heavy rainfalls in Western Mediterranean: frequency, seasonality and atmospheric drivers. Scientific Reports 6, 38206. (1/5). https://doi.org/10.1038/srep38206
Mir X, Corella JP, Gutiérrez F, Roqué C, Linares R, Carbonel D, Zarroca M, Guerrero J, Comas X. 2016. Sedimentological and paleohydrological characterization of Late Pleistocene and Holocene tufa mound paleolakes using trenching methods in the Spanish Pyrenees. Sedimentology 63(6), 1786–1819. (2/9). https://doi.org/10.1111/sed.12290
2021
2020
2018
2017
2016
Benito G, Ballesteros Cánovas JA, Bartolomé M, Corella JP, Grodek T, Machado MJ, Medialdea A, Muñoz Torrero A, Sánchez Moya Y, Tejedor E. 2025. Changes in flood hazards: Insights from palaeoflood studies. Estudios Geológicos 81(2), 1135. (4/10). https://doi.org/10.3989/egeol.45727.1135
Duval B, Corella JP, Enrico M, Sáiz-Lopez A, Cuevas CA, Adame JA, Millán R, Sierra MJ, Bérail S, Valero-Garcés BL, de Diego A, Morellón M, Rodríguez-Alonso J, Amouroux D. 2025. Mercury Isotope Variability in Pyrenean Lake Sediments during the Late Holocene: Sources, Deposition, and Environmental Controls. ACS Earth and Space Chemistry 9(6), 1488–1500. (2/14). https://doi.org/10.1021/acsearthspacechem.4c00402
Segato D, Spolaor A, Corella JP, Cuevas CA, Burgay F, Fernández RP, Turetta C, Cairns W, Kjær HA, Spagnesi A, Lee K, Erhardt T, Jensen CM, Zeppenfeld C, Barbante C, Saiz-López A. 2025. High resolution Arctic iodine variability since the Last Glacial Termination. Journal of Geophysical Research: Atmospheres 130 (24), e2025JD044552. (3/16). https://doi.org/10.1029/2025JD0445
