Proceedings of the
International Ocean Discovery Program
Volume 382
Iceberg Alley and Subantarctic Ice and Ocean Dynamics
Expedition 382 of the R/V JOIDES Resolution
from and to Punta Arenas, Chile
Sites U1534–U1538
20 March–20 May 2019
Weber, M.E., Raymo, M.E., Peck, V.L., Williams, T., and the Expedition 382 Scientists
Published by
International Ocean Discovery Program
Publisher's notes
This publication was prepared by the JOIDES Resolution Science Operator (JRSO) at Texas A&M University (TAMU) as an account of work performed under the International Ocean Discovery Program (IODP). Funding for IODP is provided by the following international partners:
- National Science Foundation (NSF), United States
- Ministry of Education, Culture, Sports, Science and Technology (MEXT), Japan
- European Consortium for Ocean Research Drilling (ECORD)
- Ministry of Science and Technology (MOST), People's Republic of China
- Korea Institute of Geoscience and Mineral Resources (KIGAM)
- Australia-New Zealand IODP Consortium (ANZIC)
- Ministry of Earth Sciences (MoES), India
- Coordination for Improvement of Higher Education Personnel (CAPES), Brazil
Any opinions, findings, and conclusions or recommendations expressed in this publication are those of the author(s) and do not necessarily reflect the views of the participating agencies, TAMU, or Texas A&M Research Foundation.
The bulk of the shipboard-collected core data from this expedition is accessible at https://zenodo.org/
A complete set of the logging data collected during the expedition is available at http://mlp.ldeo.columbia.edu/
Supplemental data were provided by the authors and may not conform to IODP publication formats.
JRSO expedition photos are the property of IODP and are public access.
Some core photographs have been tonally enhanced to better illustrate particular features of interest. High-resolution images are available upon request.
Cover photograph shows an iceberg carrying penguins past Site U1537 in the Scotia Sea on 29 April 2019. Photo credit: Thomas Ronge and IODP JRSO.
Copyright
Except where otherwise noted, this work is licensed under the Creative Commons Attribution 4.0 International (CC BY 4.0) license (https://creativecommons.org/
Examples of how to cite this volume or part of this volume are available at http://publications.iodp.org/
ISSN
ISBN
Volume DOI
https://doi.org/10.14379/iodp.proc.382.2021
Publication date
Contents
Expedition reports
Chapters
Expedition 382 summary
M.E. Weber et al.
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Expedition 382 methods
M.E. Weber et al.
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Site U1534
V.L. Peck et al.
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Site U1535
V.L. Peck et al.
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Site U1536
M.E. Weber et al.
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Site U1537
M.E. Weber et al.
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Site U1538
M.E. Weber et al.
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Core descriptions
Visual core descriptions (VCDs) are presented in PDF files for each site. Smear slides and/or thin sections are presented in PDF and/or CSV files for each site and/or hole (CSV files are available in the CORES directory). The entire set of core images in PDF is available in the IMAGES directory.
Site U1534
Visual core descriptions · Smear slides · Thin sections
Site U1535
Visual core descriptions · Smear slides
Site U1536
Visual core descriptions · Smear slides · Thin sections
Site U1537
Visual core descriptions · Smear slides
Site U1538
Visual core descriptions · Smear slides · Thin sections
Supplementary material
Supplementary material for the Volume 382 expedition reports includes DESClogik workbooks in Microsoft Excel format. A full list of directories can be found in SUPP_MAT in the volume zip folder or on the Supplementary material for Volume 382 expedition reports web page.
Expedition research results
Data reports
Data report: using XRF scanning–derived grain size analysis for rapid assessment of bottom current velocities on long drill cores from the southern Scotia Sea, IODP Expedition 382
Thomas A. Ronge and Sharon Dbritto
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Drilling location maps
A site map showing the drilling locations for this expedition and maps showing the drilling locations of all International Ocean Discovery Program (IODP) expeditions, produced using QGIS (http://www.qgis.org), and all Integrated Ocean Drilling Program, Ocean Drilling Program (ODP), and Deep Sea Drilling Project (DSDP) expeditions, produced using Generic Mapping Tools (GMT) of Paul Wessel and Walter H.F. Smith (https://www.generic-mapping-tools.org), are available in PDF.
IODP Expedition 382 site map
IODP map (Expeditions 349–372, 374–376, and 379–382)
Integrated Ocean Drilling Program map (Expeditions 301–348)
ODP map (Legs 100–210)
DSDP map (Legs 1–96)
Acknowledgments
We thank the proponents of Proposals 902-Full and 846-APL for their contributions and continued support to make Expedition 382 happen. In particular, we thank Andres Maldonado and the SCAN project team for providing the majority of the presite survey data. We are indebted to the IODP technical staff and the ship and drilling crews for their tireless support before, during, and after the expedition, especially Captain Terry Skinner and ice observer Diego Mello for navigating us safely through rough weather and iceberg conditions. We also thank the staff at the IODP core repositories in Bremen, Germany, and College Station, Texas (USA), for their assistance and support during X-ray fluorescence (XRF) scanning and the sampling party.
Foreword
The International Ocean Discovery Program (IODP) represents the latest incarnation of almost five decades of scientific ocean drilling excellence and is generally accepted as the most successful international collaboration in the history of the Earth sciences. IODP builds seamlessly on the accomplishments of previous phases: the Deep Sea Drilling Project, Ocean Drilling Program, and Integrated Ocean Drilling Program. The 2013–2023 IODP Science Plan (Illuminating Earth's Past, Present, and Future) defines four themes and thirteen challenges for this decade of scientific ocean drilling that are both of fundamental importance in understanding how the Earth works and of significant relevance to society as the Earth changes, at least in part in response to anthropogenic forcing. This phase of IODP represents an intense level of international collaboration in bringing diverse drilling platforms and strategies to increasing our understanding of climate and ocean change, the deep biosphere and evolution of ecosystems, connections between Earth's deep processes and surface manifestations, and geologically induced hazards on human timeframes.
The Proceedings of the International Ocean Discovery Program presents the scientific and engineering results of IODP drilling projects, expedition by expedition. As in the preceding Integrated Ocean Drilling Program, expeditions in the current IODP phase are conducted by three implementing organizations, each providing a different drilling capability. These are the US Implementing Organization (USIO; through September 2014) and the JOIDES Resolution Science Operator (JRSO; as of October 2014), providing the leased commercial vessel JOIDES Resolution for riserless drilling operations; JAMSTEC's Institute for Marine-Earth Exploration and Engineering (MarE3), providing the drillship Chikyu for riser and occasional riserless operations; and the European Consortium for Ocean Research Drilling (ECORD) Science Operator (ESO), providing "mission-specific" platforms (MSPs) for expeditions that extend the IODP operational range where neither drillship is suitable, for example, in polar environments and in shallow waters. Scheduling decisions for each capability are made by three independent Facility Boards, each of which includes scientists, operators, and platform funding partners: the JOIDES Resolution Facility Board (JRFB), Chikyu IODP Board (CIB), and ECORD Facility Board (EFB). At the beginning of the current IODP, the three Facility Boards agreed to utilize Publication Services at the USIO and now the JRSO for production of all expedition Proceedings volumes and reports.
The current IODP differs from prior scientific ocean drilling programs in that it has neither a central management organization nor commingled funding for program-wide activities. Yet this phase of IODP retains a fundamental integrative structural element: a "bottom-up" evaluation of all proposals for drilling expeditions by a single advisory structure composed of scientists representing all international program partners. International scientists may submit drilling proposals to the Science Support Office; all submitted proposals are then evaluated by a Science Evaluation Panel in the context of the Science Plan.
The current IODP also has a second internationally integrative level for high-level discussion and consensus-building: the IODP Forum. The Forum is not only charged with assessing program-wide progress toward achieving the current Science Plan, but also with overseeing approaches toward a new bright future of scientific ocean drilling post 2023. At present, IODP involves 26 international financial partners, including the United States, Japan, an Australia/New Zealand consortium (ANZIC), Brazil, China, India, South Korea, and the eighteen members of ECORD (Austria, Belgium, Canada, Denmark, Finland, France, Germany, Ireland, Israel, Italy, the Netherlands, Norway, Poland, Portugal, Spain, Sweden, Switzerland, and the United Kingdom). This enhanced membership in the current IODP represents a remarkable level of international collaboration that remains one of the greatest ongoing strengths of scientific ocean drilling.
Reviewers for this volume
Pending.
International Ocean Discovery Program
JOIDES Resolution Science Operator
Website: http://iodp.tamu.edu
IODP JRSO
International Ocean Discovery Program
Tel: (979) 845-2673; Fax: (979) 845-4857
Email: information@iodp.tamu.edu
IODP JRSO Curation and Laboratories
IODP Gulf Coast Repository (GCR)
Tel: (979) 845-8490; Fax: (979) 845-1303
Email: curator@iodp.tamu.edu
European Consortium for Ocean Research Drilling, Science Operator (ESO)
Website: http://www.ecord.org
IODP ESO Coordinator: Science, Logistics, and Operations
Tel: (44) 131-667-1000; Fax: (44) 131-668-4140
Email: eso@bgs.ac.uk
IODP ESO Petrophysics
European Petrophysics Consortium
Tel: (44) 116-252-3611; Fax: (44) 116-252-3918
Email: sjd27@leicester.ac.uk
IODP ESO Curation and Laboratories
IODP Bremen Core Repository (BCR)
Center for Marine Environmental Sciences (MARUM)
Tel: (49) 421-218-65560; Fax: (49) 421-218-98-65560
Email: bcr@marum.de
Japan Agency for Marine-Earth Science and Technology (JAMSTEC)
Website: http://www.jamstec.go.jp/
IODP Japan Science Operator
Institute for Marine-Earth Exploration and Engineering (MarE3)
Japan Agency for Marine-Earth Science and Technology
Yokohama Institute for Earth Sciences
Tel: (81) 45-778-5643; Fax: (81) 45-778-5704
Email: mare3-exp@jamstec.go.jp
IODP Japan Curation and Laboratories
IODP Kochi Institute for Core Sample Research (KCC)
Japan Agency for Marine-Earth Science and Technology
Tel: (81) 88-864-6705; Fax: (81) 88-878-2192
Email: kcc.contact@jamstec.go.jp
Expedition 382 participants*
Expedition 382 scientists
Lamont-Doherty Earth Observatory
Expedition Project Manager/Staff Scientist
International Ocean Discovery Program
Australian Centre for Ancient DNA (ACAD)
Department of Ecology & Evolutionary Biology
linda.armbrecht@adelaide.edu.au
Stratigraphic Correlator/Petrophysics Specialist
Camborne School of Mines & Environment and Sustainability Institute
Earth and Environmental Studies
State Key Laboratory of Cryospheric Sciences
University of Vale do Rio dos Sinos (UNISINOS)
Instituto Tecnologico de Micropaleontologia, itt Fossil
Physical Properties/Downhole Measurements/Petrophysics Specialist
Andalusian Institute of Earth Sciences
College of Earth, Ocean and Atmospheric Sciences
Physical Properties/Petrophysics Specialist
University of South Florida, St. Petersburg
GEOMAR Helmholtz Centre for Ocean Research Kiel
Stratigraphic Correlator/Petrophysics Specialist
Lamont-Doherty Earth Observatory
Marine Palynology and Paleoceanography
Earth & Environmental Sciences
Graduate School of Environmental Science
mutsumi.i@pop.lowtem.hokudai.jp
Present affiliation (11 October 2021):
Faculty of Life and Environmental Sciences
University of California, Riverside
Physical Properties/Downhole Measurements/Petrophysics Specialist
NASA Goddard Space Flight Center
University of Maryland College Park
Department of Earth and Environmental Sciences
Physical Properties/Downhole Measurements/Petrophysics Specialist
College of Earth, Ocean and Atmospheric Sciences
Present affiliation (May 2020):
Scripps Institution of Oceanography
University of California, San Diego
Alfred Wegener Institute Helmholtz Center for Polar and Marine Research
Institute of Low Temperature Science
Scripps Institution of Oceanography
University of California, San Diego
National Centre for Polar and Ocean Research (NCPOR)
Indiana University of Pennsylvania
Physical Properties/Petrophysics Specialist
South China Sea Institute of Oceanology
Observers
Outreach
American Museum of Natural History
*Affiliations at time of expedition, except where updated by participants.
Operational and technical staff
Siem Offshore AS officials
JRSO shipboard personnel and technical representatives
Marine Instrumentation Specialist
Marine Instrumentation Specialist
Underway Geophysics Laboratory
Marine Laboratory Technician (temporary)
Physical Properties Laboratory
IODP Publication Services staff*
Manager of Publication Services
*At time of publication.Expedition-related bibliography*
Citation data for IODP publications and journal articles in RIS format
IODP publications
Scientific Prospectus
Weber, M.E., Raymo, M.E., Peck, V.L., and Williams, T., 2018. Expedition 382 Scientific Prospectus: Iceberg Alley and South Falkland Slope Ice and Ocean Dynamics. International Ocean Discovery Program. https://doi.org/
Preliminary Report
Weber, M.E., Raymo, M.E., Peck, V.L., Williams, T., and the Expedition 382 Scientists, 2019. Expedition 382 Preliminary Report: Iceberg Alley and Subantarctic Ice and Ocean Dynamics. International Ocean Discovery Program. https://doi.org/
Proceedings volume
Weber, M.E., Raymo, M.E., Peck, V.L., Williams, T., and the Expedition 382 Scientists, 2021. Iceberg Alley and Subantarctic Ice and Ocean Dynamics. Proceedings of the International Ocean Discovery Program, 382: College Station, TX (International Ocean Discovery Program). https://doi.org/
Expedition reports
Weber, M.E., Raymo, M.E., Peck, V.L., Williams, T., Armbrecht, L.H., Bailey, I., Brachfeld, S.A., Cardillo, F.G., Du, Z., Fauth, G., García, M., Glüder, A., Guitard, M.E., Gutjahr, M., Hemming, S.R., Hernández-Almeida, I., Hoem, F.S., Hwang, J.-H., Iizuka, M., Kato, Y., Kenlee, B., Martos, Y.M., O'Connell, S., Pérez, L.F., Reilly, B.T., Ronge, T.A., Seki, O., Tauxe, L., Tripathi, S., Warnock, J.P., and Zheng, X., 2021. Expedition 382 summary. In Weber, M.E., Raymo, M.E., Peck, V.L., Williams, T., and the Expedition 382 Scientists, Iceberg Alley and Subantarctic Ice and Ocean Dynamics. Proceedings of the International Ocean Discovery Program, 382: College Station, TX (International Ocean Discovery Program). https://doi.org/
Weber, M.E., Raymo, M.E., Peck, V.L., Williams, T., Armbrecht, L.H., Bailey, I., Brachfeld, S.A., Cardillo, F.G., Du, Z., Fauth, G., García, M., Glüder, A., Guitard, M.E., Gutjahr, M., Hemming, S.R., Hernández-Almeida, I., Hoem, F.S., Hwang, J.-H., Iizuka, M., Kato, Y., Kenlee, B., Martos, Y.M., O'Connell, S., Pérez, L.F., Reilly, B.T., Ronge, T.A., Seki, O., Tauxe, L., Tripathi, S., Warnock, J.P., and Zheng, X., 2021. Expedition 382 methods. In Weber, M.E., Raymo, M.E., Peck, V.L., Williams, T., and the Expedition 382 Scientists, Iceberg Alley and Subantarctic Ice and Ocean Dynamics. Proceedings of the International Ocean Discovery Program, 382: College Station, TX (International Ocean Discovery Program). https://doi.org/
Peck, V.L., Weber, M.E., Raymo, M.E., Williams, T., Armbrecht, L.H., Bailey, I., Brachfeld, S.A., Cardillo, F.G., Du, Z., Fauth, G., García, M., Glüder, A., Guitard, M.E., Gutjahr, M., Hemming, S.R., Hernández-Almeida, I., Hoem, F.S., Hwang, J.-H., Iizuka, M., Kato, Y., Kenlee, B., Martos, Y.M., O'Connell, S., Pérez, L.F., Reilly, B.T., Ronge, T.A., Seki, O., Tauxe, L., Tripathi, S., Warnock, J.P., and Zheng, X., 2021. Site U1534. In Weber, M.E., Raymo, M.E., Peck, V.L., Williams, T., and the Expedition 382 Scientists, Iceberg Alley and Subantarctic Ice and Ocean Dynamics. Proceedings of the International Ocean Discovery Program, 382: College Station, TX (International Ocean Discovery Program). https://doi.org/
Peck, V.L., Weber, M.E., Raymo, M.E., Williams, T., Armbrecht, L.H., Bailey, I., Brachfeld, S.A., Cardillo, F.G., Du, Z., Fauth, G., García, M., Glüder, A., Guitard, M.E., Gutjahr, M., Hemming, S.R., Hernández-Almeida, I., Hoem, F.S., Hwang, J.-H., Iizuka, M., Kato, Y., Kenlee, B., Martos, Y.M., O'Connell, S., Pérez, L.F., Reilly, B.T., Ronge, T.A., Seki, O., Tauxe, L., Tripathi, S., Warnock, J.P., and Zheng, X., 2021. Site U1535. In Weber, M.E., Raymo, M.E., Peck, V.L., Williams, T., and the Expedition 382 Scientists, Iceberg Alley and Subantarctic Ice and Ocean Dynamics. Proceedings of the International Ocean Discovery Program, 382: College Station, TX (International Ocean Discovery Program). https://doi.org/
Weber, M.E., Raymo, M.E., Peck, V.L., Williams, T., Armbrecht, L.H., Bailey, I., Brachfeld, S.A., Cardillo, F.G., Du, Z., Fauth, G., García, M., Glüder, A., Guitard, M.E., Gutjahr, M., Hemming, S.R., Hernández-Almeida, I., Hoem, F.S., Hwang, J.-H., Iizuka, M., Kato, Y., Kenlee, B., Martos, Y.M., O'Connell, S., Pérez, L.F., Reilly, B.T., Ronge, T.A., Seki, O., Tauxe, L., Tripathi, S., Warnock, J.P., and Zheng, X., 2021. Site U1536. In Weber, M.E., Raymo, M.E., Peck, V.L., Williams, T., and the Expedition 382 Scientists, Iceberg Alley and Subantarctic Ice and Ocean Dynamics. Proceedings of the International Ocean Discovery Program, 382: College Station, TX (International Ocean Discovery Program). https://doi.org/
Weber, M.E., Raymo, M.E., Peck, V.L., Williams, T., Armbrecht, L.H., Bailey, I., Brachfeld, S.A., Cardillo, F.G., Du, Z., Fauth, G., García, M., Glüder, A., Guitard, M.E., Gutjahr, M., Hemming, S.R., Hernández-Almeida, I., Hoem, F.S., Hwang, J.-H., Iizuka, M., Kato, Y., Kenlee, B., Martos, Y.M., O'Connell, S., Pérez, L.F., Reilly, B.T., Ronge, T.A., Seki, O., Tauxe, L., Tripathi, S., Warnock, J.P., and Zheng, X., 2021. Site U1537. In Weber, M.E., Raymo, M.E., Peck, V.L., Williams, T., and the Expedition 382 Scientists, Iceberg Alley and Subantarctic Ice and Ocean Dynamics. Proceedings of the International Ocean Discovery Program, 382: College Station, TX (International Ocean Discovery Program). https://doi.org/
Weber, M.E., Raymo, M.E., Peck, V.L., Williams, T., Armbrecht, L.H., Bailey, I., Brachfeld, S.A., Cardillo, F.G., Du, Z., Fauth, G., García, M., Glüder, A., Guitard, M.E., Gutjahr, M., Hemming, S.R., Hernández-Almeida, I., Hoem, F.S., Hwang, J.-H., Iizuka, M., Kato, Y., Kenlee, B., Martos, Y.M., O'Connell, S., Pérez, L.F., Reilly, B.T., Ronge, T.A., Seki, O., Tauxe, L., Tripathi, S., Warnock, J.P., and Zheng, X., 2021. Site U1538. In Weber, M.E., Raymo, M.E., Peck, V.L., Williams, T., and the Expedition 382 Scientists, Iceberg Alley and Subantarctic Ice and Ocean Dynamics. Proceedings of the International Ocean Discovery Program, 382: College Station, TX (International Ocean Discovery Program). https://doi.org/
Supplementary material
Weber, M.E., Raymo, M.E., Peck, V.L., Williams, T., and the Expedition 382 Scientists, 2021. Supplementary material, https://doi.org/
Expedition research results
Ronge, T.A., and Dbritto, S., 2024. Data report: using XRF scanning–derived grain size analysis for rapid assessment of bottom current velocities on long drill cores from the southern Scotia Sea, IODP Expedition 382. In Weber, M.E., Raymo, M.E., Peck, V.L., Williams, T., and the Expedition 382 Scientists, Iceberg Alley and Subantarctic Ice and Ocean Dynamics. Proceedings of the International Ocean Discovery Program, 382: College Station, TX (International Ocean Discovery Program). https://doi.org/10.14379/iodp.proc.382.201.2024
Journals/Books
Anee, S., 2021. Evidence for ice covered West Antarctica during Late Pliocene/Early Pleistocene transition [MS thesis]. Wesleyan University, Middletown, CT. https://digitalcollections.wesleyan.edu/_flysystem/fedora/2023-03/17153-Original%20File.pdf
Armbrecht, L., 2022. Sedimentary ancient DNA (sedaDNA) as a new paleo proxy to investigate organismal responses to past environmental changes in Antarctica. Past Global Changes Magazine, 30(2):78–79. https://doi.org/10.22498/pages.30.2.78
Armbrecht, L., Weber, M.E., Raymo, M.E., Peck, V.L., Williams, T., Warnock, J., Kato, Y., Hernández-Almeida, I., Hoem, F., Reilly, B., Hemming, S., Bailey, I., Martos, Y.M., Gutjahr, M., Percuoco, V., Allen, C., Brachfeld, S., Cardillo, F.G., Du, Z., Fauth, G., Fogwill, C., Garcia, M., Glüder, A., Guitard, M., Hwang, J.-H., Iizuka, M., Kenlee, B., O'Connell, S., Pérez, L.F., Ronge, T.A., Seki, O., Tauxe, L., Tripathi, S., and Zheng, X., 2022. Ancient marine sediment DNA reveals diatom transition in Antarctica. Nature Communications, 13(1):5787. https://doi.org/10.1038/s41467-022-33494-4
Bailey, I., Hemming, S., Reilly, B.T., Rollinson, G., Williams, T., Weber, M.E., Raymo, M.E., Peck, V.L., Ronge, T.A., Brachfeld, S., O'Connell, S., Tauxe, L., Warnock, J.P., Armbrecht, L., Cardillo, F.G., Du, Z., Fauth, G., Garcia, M., Glueder, A., Guitard, M., Gutjahr, M., Hernández-Almeida, I., Hoem, F.S., Hwang, J.-H., Iizuka, M., Kato, Y., Kenlee, B., Martos, Y.M., Pérez, L.F., Seki, O., Tripathi, S., and Zheng, X., 2022. Episodes of Early Pleistocene West Antarctic Ice Sheet retreat recorded by iceberg alley sediments. Paleoceanography and Paleoclimatology, 37(7):e2022PA004433. https://doi.org/10.1029/2022PA004433
Guitard, M.E., 2021. Ocean forcing of Quaternary East Antarctic Ice Sheet evolution [PhD dissertation]. University of South Florida, Tampa, FL. https://www.proquest.com/docview/2532199884
Hoem, F.S., López-Quirós, A., van de Lagemaat, S., Etourneau, J., Sicre, M.A., Escutia, C., Brinkhuis, H., Peterse, F., Sangiorgi, F., and Bijl, P.K., 2023. Late Cenozoic sea-surface-temperature evolution of the South Atlantic Ocean. Climate of the Past, 19(10):1931–1949. https://doi.org/10.5194/cp-19-1931-2023
Kato, Y., Morono, Y., Ijiri, A., Terada, T., and Ikehara, M., 2023. A simple method for taxon-specific purification of diatom frustules from ocean sediments using a cell sorter. Progress in Earth and Planetary Science, 10(1):13. https://doi.org/10.1186/s40645-023-00543-5
Kenlee, B., 2021. Iron biogeochemical cycle throughout Earth history [PhD dissertation]. University of California, Riverside, CA. https://escholarship.org/uc/item/72s3c24r
López-Quirós, A., Lobo, F.J., Duffy, M., Leventer, A., Evangelinos, D., Escutia, C., and Bohoyo, F., 2021. Late Quaternary high-resolution seismic stratigraphy and core-based paleoenvironmental reconstructions in Ona Basin, southwestern Scotia Sea (Antarctica). Marine Geology, 439:106565. https://doi.org/10.1016/j.margeo.2021.106565
Lu, L., Zhang, X., Chen, Z., Yan, W., Wu, S., Zheng, L., Wang, X., Chen, Y., and Kao, S., 2022. One-to-one Coupling between Southern Ocean Productivity and Antarctica Climate. Geophysical Research Letters, 49(13). https://doi.org/10.1029/2022GL098761
Pérez, L.F., Martos, Y.M., García, M., Weber, M.E., Raymo, M.E., Williams, T., Bohoyo, F., Armbrecht, L., Bailey, I., Brachfeld, S., Glüder, A., Guitard, M., Gutjahr, M., Hemming, S., Hernández-Almeida, I., Hoem, F.S., Kato, Y., O'Connell, S., Peck, V.L., Reilly, B., Ronge, T.A., Tauxe, L., Warnock, J., and Zheng, X., 2021. Miocene to present oceanographic variability in the Scotia Sea and Antarctic ice sheets dynamics: insight from revised seismic-stratigraphy following IODP Expedition 382. Earth and Planetary Science Letters, 553:116657. https://doi.org/10.1016/j.epsl.2020.116657
Reilly, B.T., Tauxe, L., Brachfeld, S., Raymo, M., Bailey, I., Hemming, S., Weber, M.E., Williams, T., Garcia, M., Guitard, M., Martos, Y.M., Pérez, L.F., Zheng, X., Armbrecht, L., Cardillo, F.G., Du, Z., Fauth, G., Glueder, A., Gutjahr, M., Hernández-Almeida, I., Hoem, F.S., Hwang, J.-H., Iizuka, M., Kato, Y., Kenlee, B., O'Connell, S., Peck, V., Ronge, T.A., Seki, O., Tripathi, S., and Warnock, J., 2021. New magnetostratigraphic insights from Iceberg Alley on the rhythms of Antarctic climate during the Plio-Pleistocene. Paleoceanography and Paleoclimatology, 36(2):e2020PA003994. https://doi.org/10.1029/2020PA003994
van der Vliet, T., 2022. Reconstructing oceanographic changes and the evolution of the "cold water route" through glacial-interglacial variability of MIS 12-11 in the Falkland Region, Southern Atlantic Ocean [MS thesis]. Utrecht University, Utrecht, Netherlands. https://studenttheses.uu.nl/handle/20.500.12932/43082
Warnock, J.P., Reilly, B.T., Raymo, M.E., Weber, M.E., Peck, V., Williams, T., Armbrecht, L., Bailey, I., Brachfeld, S., Du, Z., Fauth, G., García, M.M., Glüder, A., Guitard, M., Gutjahr, M., Hemming, S., Hernández-Almeida, I., Hoem, F.S., Hwang, J.-H., Iizuka, M., Kato, Y., Lee, B., Martos, Y.M., O'Connell, S., Pérez, L.F., Ronge, T.A., Seki, O., Tauxe, L., Tripathi, S., Zheng, X., Stoner, J., and Scherer, R.P., 2022. Latitudinal variance in the drivers and pacing of warmth during Mid-Pleistocene MIS 31 in the Antarctic zone of the Southern Ocean. Paleoceanography and Paleoclimatology, 37(8):e2021PA004394. https://doi.org/10.1029/2021PA004394
Conferences
Brachfeld, S.A., Reilly, B.T., Tauxe, L., Weber, M., Raymo, M.E., Peck, V.L., Williams, T., Bailey, I., Hemming, S.R., O'Connell, S., Ronge, T., Lee, B.K., Kaplan, M.R., and Licht, K., 2020. The Scotia Sea magnetic susceptibility record: coupling of the deep ocean and atmosphere? Presented at the American Geophysical Union Fall Meeting, Online, 1–17 December 2020. https://abstractsearch.agu.org/meetings/2020/FM/GP016-02.html
Kato, Y., Seki, O., Iizuka, M., Yamamoto, M., Weber, M.E., Raymo, M.E., Peck, V.L., Williams, T., and the IODP Expedition 382 Scientists, 2020. Preliminary results of IODP Exp. 382: Iceberg Alley and Subantarctic Ice and Ocean Dynamics. Presented at the 2020 Japan Geoscience Union/American Geophysical Union Joint Meeting, Chiba, Japan, 24–28 May 2020. https://confit.atlas.jp/guide/event/jpgu2020/subject/MIS11-P02/advanced
Kato, Y., Weber, M.E., Raymo, M.E., Williams, T., and the IODP Exp 382 Scientists, 2020. Fossil diatom records from IODP Exp. 382 Sites U1536 and U1538 (preliminary results). Presented at the 2020 Japan Geoscience Union/American Geophysical Union Joint Meeting, Chiba, Japan, 24–28 May 2020. https://confit.atlas.jp/guide/event/jpgu2020/subject/MIS08-P14/advanced
Weber, M.E., Raymo, M.E., Peck, V.L., Williams, T., Seki, O., Kato, Y., Iizuka, M., and the IODP 382 Scientists, 2020. IODP Expedition 382 (Iceberg Alley) – preliminary results on dust-climate couplings. Presented at the 2020 Japan Geoscience Union/American Geophysical Union Joint Meeting, Chiba, Japan. https://confit.atlas.jp/guide/event/jpgu2020/subject/MIS15-07/advanced
Weber, M.E., Raymo, M.E., and Williams, T., 2020. Dust climate couplings in Iceberg Alley first results from IODP Expedition 382. Presented at the American Geophysical Union Fall Meeting, Online, 1–17 December 2020. https://abstractsearch.agu.org/meetings/2020/FM/C037-0002.html
*The Expedition-related bibliography is continually updated online. Please send updates to PubCrd@iodp.tamu.edu.
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