artículo académico

• A New Perspective on Past Export Production in the Subantarctic South Pacific for the Last ~1.4 Myr.  PALEOCEANOGRAPHY AND PALEOCLIMATOLOGY.  40(2). 2025
• Magnetochronostratigraphic Data From Three Sediment Cores Recovered From the SE Pacific, Off Patagonia, Chile.  JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH.  139(2). 2025
• The sterol composition of harmful dinoflagellates distinguishes environmental characteristics of Chilean Patagonia.  MARINE ENVIRONMENTAL RESEARCH.  214. 2025
• A marine record of Patagonian ice sheet changes over the past 140,000 years.  PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA.  121(12). 2024
• Freshwater discharge drives latitudinal changes of phytoplankton composition on the continental shelf off Chilean Patagonia.  JOURNAL OF MARINE SYSTEMS.  245. 2024
• Orbital timescale CaCO3 burial and dissolution changes off the Chilean margin in the subantarctic Pacific over the past 140 kyr.  PROGRESS IN EARTH AND PLANETARY SCIENCE.  11(1). 2024
• Paleoceanography of the Southeast Pacific since the late glacial from diatom and foraminiferal assemblages.  PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY.  655. 2024
• Deglacial and Holocene sea-ice and climate dynamics in the Bransfield Strait, northern Antarctic Peninsula.  CLIMATE OF THE PAST.  19(5):1061-1079. 2023
• Postglacial fluctuations of western outlet glaciers of the Southern Patagonian Icefield reconstructed from fjord sediments (Chile, 50°S).  QUATERNARY SCIENCE REVIEWS.  301. 2023
• Glacial isostatic adjustment near the center of the former Patagonian Ice Sheet (48°S) during the last 16.5 kyr.  QUATERNARY SCIENCE REVIEWS.  277. 2022
• Isotopic Characterization of Water Masses in the Southeast Pacific Region: Paleoceanographic Implications.  JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS.  127(1). 2022
• Variations in export production, lithogenic sediment transport and iron fertilization in The Pacific sector of the Drake Passage over the pest 400 kyr.  CLIMATE OF THE PAST.  18(1):147-166. 2022
• Sediment Provenance in the Baker-Martinez Fjord System (Chile, 48?S) Indicated by Magnetic Susceptibility and Inorganic.  FRONTIERS IN MARINE SCIENCE.  8. 2021
• Antarctic Circumpolar Current Dynamics at the Pacific Entrance to the Drake Passage Over the Past 1.3 Million Years.  PALEOCEANOGRAPHY AND PALEOCLIMATOLOGY.  35(7). 2020
• Environmental and coastline changes controlling Holocene carbon accumulation rates in fjords of the western Strait of Magellan region.  CONTINENTAL SHELF RESEARCH.  199. 2020
• Reconstructing past variations in environmental conditions and paleoproductivity over the last similar to 8000 years off north-central Chile (30 degrees S).  BIOGEOSCIENCES.  17(22):5763-5785. 2020
• Sea ice dynamics in the Bransfield Strait, Antarctic Peninsula, during past 240 years: a multi-proxy intercomparison study.  CLIMATE OF THE PAST.  16(6):2459-2483. 2020
• Biogeochemical proxies and diatoms in surface sediments across the Drake Passage reflect oceanic domains and frontal systems in the region.  PROGRESS IN OCEANOGRAPHY.  174:72-88. 2019
• Compositional and biogeochemical variations of sediments across the terrestrial-marine continuum of the Baker-Martínez fjord system (Chile, 48°S).  PROGRESS IN OCEANOGRAPHY.  174:89-104. 2019
• Extreme ENSO-driven torrential rainfalls at the sourthern edge of the Atacama Desert during the Late Holocene and their projection into the 21th century.  GLOBAL AND PLANETARY CHANGE.  175:226-237. 2019
• Bacteriohopanepolyols along redox gradients in the humboldt current system off northern Chile.  GEOBIOLOGY.  15(6):844-857. 2017
• Diatom resting stages in surface sediments: a pilot study comparing next generation sequencing and serial dilution cultures.  CRYPTOGAMIE ALGOLOGIE.  38(1):31-46. 2017
• Diversity in the Globally Distributed Diatom Genus Chaetoceros (Bacillariophyceae): Three New Species from Warm-Temperate Waters.  PLOS ONE.  12(1):1-38. 2017
• Postglacial fluctuations of Cordillera Darwin glaciers (southernmost Patagonia) reconstructed from Almirantazgo fjord sediments.  QUATERNARY SCIENCE REVIEWS.  177:265-275. 2017
• Two new species in the chaetoceros socialis complex (Bacillariophyta): C. Sporotruncatus and C. Dichatoensis, and characterization of its relatives, C. Radicans and C. Cinctus.  JOURNAL OF PHYCOLOGY.  53(4):889-907. 2017
• Varves in marine sediments: A review.  EARTH-SCIENCE REVIEWS.  159:215-246. 2016
• Glacial reduction and millennial-scale variations in Drake Passage throughflow.  PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA.  112(4):13496-13501. 2015
• Holocene variations in productivity associated with changes in glacier activity and freshwater flux in the central basin of the starit of Magellan.  PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY.  436:112-122. 2015
• Interdecadal changes in intensity of the oxygen minimum zone off Concepcion, Chile ( similar to 36 degrees S), over the last century.  BIOGEOSCIENCES.  12(20):6045-6058. 2015
• Late Holocene precipitation variability recorded in the sediments of Reloncaví Fjord (41ºS, 72ºW), Chile.  QUATERNARY RESEARCH.  84:21-36. 2015
• Cocolitóforos en sedimentos marinos frente a la entrada occidental del Estrecho de magallanes (53ºS) revelan cambios en la productividad durante los últimos 30.000 años.  LATIN AMERICAN JOURNAL OF AQUATIC RESEARCH.  42(5):1035-1049. 2014
• Holocene sea-surface temperature variability in the Chilean fjord region.  QUATERNARY RESEARCH.  82:342-353. 2014
• Deglacial-Holocene environmental changes at the pacific entrance of the Strait of Magellan.  PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY.  375:125-135. 2013
• Revised similar to 2000-year chronostratigraphy of partially varved marine sediment in Santa Barbara Basin, California.  GFF.  135(3-4):258-264. 2013
• Th-230-normalized fluxes of biogenic components from the central and southernmost Chilean margin over the past 22,000 years.  GEOCHEMICAL JOURNAL.  47(2):119-135. 2013
• Biogeochemical significance of fatty acid distribution in the coastal upwelling ecosystem off Concepción (36ºS), Chile.  INTERNATIONAL JOURNAL OF EARTH SCIENCES.  49(1):56-67. 2012
• Evaluation of sediment trace metal records as paleoproductivity and paleoxygenation proxies in the upwelling center off Concepción, Chile (36ºS).  PROGRESS IN OCEANOGRAPHY.  92-95:66-80. 2012
• Geochemistry of trace metals insheld sediments affected by seasonal and permanent low oxygen conditions off central Chile, SE Pacific ( 36ºS).  CONTINENTAL SHELF RESEARCH.  33:51-68. 2012
• Precipitation as the main driver of Neoglacial fluctuations of Gualas glacier, Northern Patagonian Icefield.  CLIMATE OF THE PAST.  8(2):519-534. 2012
• Siliceous microorganisms in the upwelling center off Concepcion, Chile (36ºC): Preservation in surface sediments and downcore fluctuationsduring the past -150 years.  PROGRESS IN OCEANOGRAPHY.  92-95:50-65. 2012
• First Reord of Lingulodinium polyedrum (Dinophyceae) Resting Cysts in Coastal Sediments from the Inner Sea of Chiloé, Los Lagos Region, Southern Chile (-41º -43ºS).  GAYANA BOTANICA.  68(1):106-109. 2011
• Latitudinal patterns of export production recorded in surface sediments of the Chilean Patagonian fjords (41-55ºS) as a response to water column productivity.  CONTINENTAL SHELF RESEARCH.  31:340-355. 2011
• Millenial-Scale Sea Surface Temperature and Patagonian Ice Sheet Changes Off Southernmost Chile (53ºS) over the Past -60 kyr.  PALEOCEANOGRAPHY.  26:3221-3230. 2011
• Oxygenation Variability in Mejillones Bay, Off Northern Chile, During the Last Two Centuries.  BIOGEOSCIENCES.  8:1-10. 2011
• Siliceous productivity changes in Gulf of Ancud sediments (42 degrees S, 72 degrees W), southern Chile, over the last similar to 150 years.  CONTINENTAL SHELF RESEARCH.  31(3-4):356-365. 2011
• A Rainy Northern Atacama Desert During the Last Interglacial.  GEOPHYSICAL RESEARCH LETTERS.  37. 2010
• Fish Scales in Sediments from Off Callao, Central Peru.  DEEP-SEA RESEARCH PART II-TOPICAL STUDIES IN OCEANOGRAPHY.  56(16):1113-1124. 2009
• Germinación de Estados de Resistencia de Diatomeas y Dinoflagelados en Sedimentos Marinos de Dos Areas de Surgencia de Chile.  GAYANA BOTANICA.  66(2):239-255. 2009
• Late Holocene Sea-Surface Temperature and Precipitation Variability in Northern Patagonia, Chile (Jacaf Fjord, 44ºS).  QUATERNARY RESEARCH.  72:400-409. 2009
• Sedimentos Laminados de la Bahía Mejillones como Registro de Cambios Temporales en la Productividad Fitoplantónica de los últimos 200 Años.  REVISTA CHILENA DE HISTORIA NATURAL.  82:83-96. 2009
• The Humboldt Current System: Ecosystem Components and Processes, Fisheries, and Sediment Studies.  PROGRESS IN OCEANOGRAPHY.  83:65-79. 2009
• Vertical and horizontal extension of the oxygen minimum zone in the eastern South Pacific Ocean.  DEEP-SEA RESEARCH PART II-TOPICAL STUDIES IN OCEANOGRAPHY.  56(16):992-1003. 2009
• Deglacial Pattern of Circulation and Marine Productivity in the Upwelling Region Off Central-South Chile.  EARTH AND PLANETARY SCIENCE LETTERS.  272(1-2):221-230. 2008
• Late Holocene Marine Productivity Changes in Northern Patagonia-Chile Inferred from a Multi-Proxy Analysis of Jacaf Channel Sediments.  ESTUARINE COASTAL AND SHELF SCIENCE.  80:314-322. 2008
• Living (stained) Calcareous Benthic Foraminifera from Recent Sediments Off Concepción, Central-Southern Chile (-36ºS).  REVISTA CHILENA DE HISTORIA NATURAL.  81:403-416. 2008
• Marine Productivity and Late Holocene Climate Changes in Northern Patagonia During the Last 1,800 Years Inferred from a Multi-Proxy Analysis of Jacaf Channel Sediments (Chile, 44ºS).  ESTUARINE COASTAL AND SHELF SCIENCE.  80(3):314-322. 2008
• Preservación y Abundancia de Escamas de Peces en Sedimentos del Margen Continental de Chile (21-36ºS).  REVISTA CHILENA DE HISTORIA NATURAL.  81:561-574. 2008
• Seasonal Changes in Particulate Biogenic and Lithogenic Silica in the Upwelling System Off Concepción (similar to 36ºS), Chile, and their Relationship to Fluctuations in Marine Productivity and Continental Input.  CONTINENTAL SHELF RESEARCH.  28:2594-2600. 2008
• Temporal Patterns of Species Composition of Siliceous Phytoplankton Flux in the Santa Barbara Basin.  JOURNAL OF PLANKTON RESEARCH.  30(3):283-297. 2008
• Biogeochemistry of Surface Sediments Off Concepción (=36ºS), Chile: El Niño vs. non-El Niño Conditions.  PROGRESS IN OCEANOGRAPHY.  75:576-585. 2007
• Enhancement of Coastal Upwelling and Interdecadal ENSO-Like Variability in the Peru-Chile Current Since Late 19th Century.  GEOPHYSICAL RESEARCH LETTERS.  34. 2007
• Last Century Patterns of Sea Surface Temperatures and Diatom (.  MARINE MICROPALEONTOLOGY.  64:18-35. 2007
• Temporal Variability of 210Pb Fluxes and Bioturbation in Shelf Sediments Beneath the High Primary Production Area Off Concepción, Central-Southern Chile (36ºS).  PROGRESS IN OCEANOGRAPHY.  75:586-602. 2007
• Distribution of Spring Phytoplankton (Mainly Diatoms) in the Upper 50 m of the Southwestern Atlantic Ocean (30° to 61°S).  JOURNAL OF PLANKTON RESEARCH.  xx. 2006
• El Niño-Like Pattern in the Pacific During Marine Isotope Stages (MIS) 13 and 11?.  PALEOCEANOGRAPHY.  21. 2006
• Production of Giant Marine Diatoms and Their Export at Oceanic Frontal Zones: Implications for Si and C Flux From Stratified Oceans.  GLOBAL BIOGEOCHEMICAL CYCLES.  20. 2006
• Resources for Paleoceanographic and Paleoclimatic Analysis: A 6,700-Year Stratigraphy and Regional Radiocarbon Reservoir-Age ( R) Record Based on Varve Counting and 14C-AMS Dating for the Santa Barbara Basin, Offshore California, U.S.A..  JOURNAL OF SEDIMENTARY RESEARCH.  76:74-80. 2006
• Temporal Patterns of Siliceous Flux in the Santa Barbara Basin: The Influence of North Pacific and Local Oceanographic Processes.  CALCOFI REPORTS.  47:156-173. 2006
• Basic Physical Properties of Sediment Cores Collected in the Chilean Marginal Area and Magellan Strait During leg.3 of Cruise MR03-KO4.  JAMSTEC REPORT OF RESEARCH AND DEVELOPMENT.  2:13-17. 2005
• Fluctuaciones en la Abundancia de Microorganismos Silíiceos Preservados en los Sedimentos del Canal Puyuhuapi (44°S), Chile, Durante el Siglo XX.  REVISTA CHILENA DE HISTORIA NATURAL.  78(3):469-488. 2005
• Fluctuations in Export Productivity Over the Last Century From Sediments of a Southern Chilean Fjord (44°S).  ESTUARINE COASTAL AND SHELF SCIENCE.  65:587-600. 2005
• Laminae Type and Possible Mechanisms for the Formation of Laminated Sediments in the Shaban Deep, Northern Red Sea.  OCEAN SCIENCE.  1:113-126. 2005
• Osseous Skeletal Materiall and Fish Scales in Marine Sediments Under the Oxygen Minimum Zone Off Northern and Central Chile.  ESTUARINE COASTAL AND SHELF SCIENCE.  64:185-190. 2005
• Biological and Chemical Consequeces of the 1997-1998 El Niño in the Chilean Coastal Upwelling System: A Synthesis.  DEEP-SEA RESEARCH PART II-TOPICAL STUDIES IN OCEANOGRAPHY.  51:2389-2411. 2004
• Oceanographic Studies in the Humboldt Current System Off Chile: An Introduction.  DEEP-SEA RESEARCH PART II-TOPICAL STUDIES IN OCEANOGRAPHY.  51:2345-2348. 2004
• Oceanographic Studies in the Humboldt Current System Off Chile: An Introduction.  DEEP-SEA RESEARCH PART II-TOPICAL STUDIES IN OCEANOGRAPHY.  51:2345-2348. 2004
• Preservation of Siliceous Microplankton in Surface Sediments of the Northern Red Sea.  MARINE MICROPALEONTOLOGY.  51:193-211. 2004
• Recent Sedimentation and Mass Accumulation Rates Based on 210Pb Along the Peru-Chile Continental Margin.  DEEP-SEA RESEARCH PART II-TOPICAL STUDIES IN OCEANOGRAPHY.  51(20-21):2523-2541. 2004
• The Significance of Diatoms in the Formation of Laminated Sediments of the Shaban Deep, Northern Red Sea.  MARINE GEOLOGY.  209:279-301. 2004
• Tidal Cycles in the Sediments of Santa Barbara Basin.  GEOLOGY.  32(4):329-332. 2004
• Center for Oceanographic Research Opens in Chile.  EOS, TRANSACTIONS OF THE AMERICAN GEOPHYSICAL UNION.  84(7):61-62. 2003
• Palaeoclimatic and Archaeological Evidence for a 200-yr Recurrence of Floods and Droughts Linking California, Mesoamerica and South America Over the Past 2000 Years.  HOLOCENE.  13(5):763-778. 2003
• Siliceous Phytoplankton in the Santa Barbara Channel: A Seven-year Comparison of Species in a Near-bottom Sediment trap and in Water Samples from the Euphotic Layer.  CALIFORNIA COOPERATIVE OCEANIC FISHERIES INVESTIGATIONS REPORTS.  44:107-122. 2003
• Diatoms Provide Attachment Sites for Other Diatoms: A Natural History of Epiphytism from Southern California.  PHYCOLOGIA.  41(2):116-124. 2002
• Evidence for Congo River Freshwater Load in Late Quaternary Sediments of ODP Site 1077 (5ºS, 10ºE).  PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY.  187(1):137-150. 2002
• Interannual Variability (1988-1991) of Siliceous Phytoplankton Fluxes Off Northwest Africa.  JOURNAL OF PLANKTON RESEARCH.  24(10):1035-1046. 2002
• The Diatom Flora of the Salton Sea, California.  HYDROBIOLOGIA.  473:179-201. 2002
• The Early Matuyama Diatom Maximum Off SW Africa; a Conceptual Model.  MARINE GEOLOGY.  180:105-116. 2002
• Historical Overfishing and the Recent Collapse of Coastal Ecosystems.  SCIENCE.  293(5539):629-637. 2001