International Ocean Discovery Program

IODP Publications

Proceedings of the International Ocean Discovery Program

Volume 397

Iberian Margin Paleoclimate

Expedition 397 of the R/V JOIDES Resolution
Lisbon, Portugal, to Tarragona, Spain
Sites U1385 and U1586–U1588
11 October–11 December 2022

Volume authorship

Hodell, D.A., Abrantes, F., Alvarez Zarikian, C.A., and the Expedition 397 Scientists

Published by
International Ocean Discovery Program


Frontispiece. Evolution of the Expedition 397 patch. The patch evolved from a concept sketch produced by Co-Chief Scientist David Hodell to a graphic design done by José Manuel Abrantes to a vector graphic produced by Alyssa Stephens at IODP to conform to the available thread colours (swatch) and maximum colour constraints available by the company that stitches the patches. The concept we wanted to convey for Expedition 397 is how marine sediments from the Iberian margin can be linked to polar ice cores and European terrestrial sequences.


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). This material is based upon work supported by the JRSO, which is a major facility funded by the National Science Foundation Cooperative Agreement Number OCE1326927. 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
  • Australia-New Zealand IODP Consortium (ANZIC)
  • Ministry of Earth Sciences (MoES), India

The JRSO is supported by the NSF. Any opinions, findings, and conclusions or recommendations expressed in this material do not necessarily reflect the views of the NSF, 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/communities/iodp (see list of available data sets). If you cannot access this site or need additional data, please contact Data Librarian, International Ocean Discovery Program JOIDES Resolution Science Operator, Texas A&M University (database@iodp.tamu.edu).

A complete set of the logging data collected during the expedition is available at http://mlp.ldeo.columbia.edu/logdb/scientific_ocean_drilling. If you have problems downloading the data, wish to receive additional logging data, or have questions regarding the data, please contact Database Administrator, Borehole Research Group, Lamont-Doherty Earth Observatory of Columbia University (logdb@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 sunset at Site U1586, Expedition 397. Photo credit: Carlos Alvarez Zarikian, 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/licenses/by/4.0/). Unrestricted use, distribution, and reproduction are permitted, provided the original author and source are credited.

Examples of how to cite this volume or part of this volume are available at http://publications.iodp.org/proceedings/397/397title.html#bib.

ISSN

World Wide Web: 2377-3189

ISBN

978-1-954252-90-5

Volume DOI

https://doi.org/10.14379/iodp.proc.397.2024

Publication date

11 June 2024


Contents

Expedition reports

Chapters

Expedition 397 summary

D.A. Hodell et al.

Download chapter in PDF formatPDF Download zip archive of figures in PDF formatFigures (415 MB) Download zip archive of table in CSV formatTable Display publications which have cited this manuscriptCited by

Expedition 397 methods

F. Abrantes et al.

Download chapter in PDF formatPDF Download zip archive of figures in PDF formatFigures (34 MB) Download zip archive of tables in CSV formatTables Display publications which have cited this manuscriptCited by

Site U1586

F. Abrantes et al.

Download chapter in PDF formatPDF Download zip archive of figures in PDF formatFigures (464 MB) Download zip archive of tables in CSV formatTables Display publications which have cited this manuscriptCited by

Site U1587

D.A. Hodell et al.

Download chapter in PDF formatPDF Download zip archive of figures in PDF formatFigures (342 MB) Download zip archive of tables in CSV formatTables Display publications which have cited this manuscriptCited by

Site U1385

D.A. Hodell et al.

Download chapter in PDF formatPDF Download zip archive of figures in PDF formatFigures (332 MB) Download zip archive of tables in CSV formatTables Display publications which have cited this manuscriptCited by

Site U1588

F. Abrantes et al.

Download chapter in PDF formatPDF Download zip archive of figures in PDF formatFigures (258 MB) Download zip archive of tables in CSV formatTables Display publications which have cited this manuscriptCited by

Core descriptions

Visual core descriptions (VCDs) are presented in PDF files for each site.

Download zip archive of figures in PDF formatVCD legend PDF

Thin sections and/or smear slides for each site or hole are presented in tab-separated value (TSV) or PDF format in the CORES directory and in TSV format in GEODESC in Supplementary material . The entire set of core images in PDF is available in the IMAGES directory.

Site U1586: Visual core descriptions · Smear slides · Thin sections

Site U1587: Visual core descriptions · Smear slides

Site U1385: Visual core descriptions · Smear slides

Site U1588: Visual core descriptions · Smear slides

Supplementary material

Supplementary material for the Volume 397 expedition reports includes GEODESC workbooks in tab-separated value (TSV) format. A full list of directories can be found in SUPP_MAT in the volume zip folder or on the Supplementary material for Volume 397 expedition reports web page.

Expedition research results

Data reports

Pending

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.


Dedication

Sir Nicholas (Nick) Shackleton

(23 June 1937–24 January 2006)

 

We dedicate IODP Expedition 397 to the late Sir Nicholas (Nick) Shackleton (23 June 1937–24 January 2006), whose dream it was for the R/V JOIDES Resolution to drill the Iberian margin. He would have undoubtedly led this effort had he lived longer. Nick was a staunch advocate of the Deep Sea Drilling Project (DSDP) and its successor, the Ocean Drilling Program (ODP), and a prolific contributor of 53 papers and data reports to the scientific reports volumes of those programs between 1972 and 1998 (McCave and Elderfield, 2011). He sailed on four legs of the D/V Glomar Challenger and R/V JOIDES Resolution, including Legs 74 (Walvis Ridge), 138 (Eastern Equatorial Pacific), 154 (Ceara Rise; Co-Chief Scientist), and 171B (Blake Nose). Nick's research on piston cores from the Iberian margin began with his involvement in the International Marine Global Change Study (IMAGES) program and sailing on its inaugural cruise, Cruise MD095, which was the first opportunity to use a newly developed long piston coring system to recover Iberian margin sediment. The initially planned seven coring locations, including a site requested by Nick to investigate the potential for a direct land-sea correlation, had to be reduced to four owing to technical problems. When faced with the need to reduce the number of sites, he did not hesitate giving up his coring interests for the common good of the group. Nonetheless, his subsequent work on Core MD95-2042 proved hugely influential in demonstrating the potential of these sediments to capture millennial climate variability and correlating them to the polar ice cores and European pollen sequences. Nick foremost considered himself to be a stratigrapher and paid meticulous attention to stratigraphic correlation and the establishment of precise chronologies, often using cyclostratigraphy. Following his lead, we paid close attention to covering the core gaps in multiple holes at each of the Expedition 397 sites to produce complete stratigraphic sequences. The strong precession cycles at Expedition 397 sites are reminiscent of Nick's classic work using sediment cores from Legs 138 and 154, which he used to develop orbitally tuned timescales. Indeed, he would have relished the opportunity to astronomically tune the exquisite cycles that are pervasive in Expedition 397 sequences.

Photo credit: McCave, I.N., and Elderfield, H. E., 2011. Sir Nicholas John Shackleton, 2011, Sir Nicholas John Shackleton, Biogr. Mems Fell. R. Soc, 57, 435-462, doi:10.1098/rsbm.2011.0005

Image of first-class UK postage stamp from The Royal Society 350 Years series released in 2010, featuring Nick Shackleton and his foraminifers.


Acknowledgments

Timeline and milestones for Expedition 397 from concept in 2009 to completion in 2022.

IODP Expedition 397 represents the culmination of over a decade of planning. It takes a village to successfully execute an IODP expedition, and it would not have been possible without the support of many individuals, groups, and agencies. We thank the ECORD Magellan Programme for funding the initial planning workshop in 2009 when the seeds for drilling the Iberian margin were first planted. We adopted a strategy of submitting two parallel drilling proposals: (1) an Ancillary Project Letter (APL-763) proposing a single site that was drilled as Site U1385 during Integrated Ocean Drilling Program Expedition 339 in late 2011 and (2) IODP 771-Full, which outlined plans for a full expedition that became Expedition 397 in 2022. We thank all the proponents of these proposals, many of whom did not get the opportunity to sail on Expedition 397.

We thank the scientists and crew of Expedition 339 who recovered Site U1385, especially Co-Chiefs Javier Hernandez-Molina and Dorrick Stow, who graciously sacrificed 4 days of operations, providing the proof-of-concept needed for Expedition 397.

Early on it was clear that we didn't possess all the necessary site survey data to support a full expedition, so we conducted a site survey cruise (JC089) in 2013 aboard the RRS James Cook that collected critical seismic and core data to support the drilling proposal. We thank IODP-UK and the Natural Environment Research Council (NERC) for funding the cruise and all the scientists and crew who sailed on Survey Cruise JC089. Ross Parnell-Turner, Nicky White, Gabriella Carrara, Pedro Terrinha, and Luis Batista provided invaluable assistance interpreting seismic profiles used for selecting Expedition 397 sites.

We are indebted to Trevor Williams, who recommended the use of the polycrystalline diamond compact (PDC) bit, which proved instrumental for the excellent extended core barrel (XCB) cores obtained during Expedition 397. Peter Blum provided valuable training for the new software (GeoDESC and Correlator 4.04) trialled during Expedition 397. We thank José Manuel Abrantes for designing the Expedition 397 patch and Helder Pereira for making the site location maps.

Foremost, the scientific party thanks the drillers, crew, catering, and scientific technical staff of JOIDES Resolution for their hard work and consummate professionalism throughout Expedition 397. Core Technicians Joe (Bubba) Attryde and Phil Christie are thanked for their ingenuity and experience in obtaining high quality cores. This was Bubba's last expedition before his retirement following 47 years of dedicated service to scientific ocean drilling. We thank Master Jake Robinson and his crew for smooth operation of the vessel and successfully managing the COVID-19 challenges with great care and caution. The IODP scientific technical team were outstanding under the leadership of Lisa Crowder and ensured the reliable operations of the laboratories. Moreover, they provided a warm and welcoming environment and made all of the scientists feel at home. We thank Entier Ltd. staff for providing exceptional shipboard service and keeping us well fed aboard JOIDES Resolution.

Disappointed by the recent decision of the nonrenewal of JOIDES Resolution, we are nonetheless grateful to the pioneers of the initial Deep Sea Drilling Project and the thousands of scientists, administrators, and support staff who labored tirelessly throughout the different phases of the scientific drilling program to make it the huge success it has been. And lastly, we acknowledge JOIDES Resolution for being such a reliable instrument for new and wonderful scientific discovery throughout her lifespan.


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 an international integrative level for high-level discussion and global 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 22 international funding agencies, including those from the United States, Japan, an Australia/New Zealand consortium (ANZIC), China, India, South Korea, and the 15 members of ECORD (Austria, Canada, Denmark, Finland, France, Germany, Ireland, Italy, the Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, and the United Kingdom). The IODP membership represents an unparalleled level of international scientific collaboration; one of the greatest and ongoing strengths of scientific ocean drilling.

Henk Brinkhuis
Chair, IODP Forum


Reviewers for this volume

Pending.


International Ocean Discovery Program

JOIDES Resolution Science Operator

Website: http://iodp.tamu.edu

IODP JRSO

International Ocean Discovery Program

Texas A&M University

1000 Discovery Drive

College Station TX 77845-9547

USA

Tel: (979) 845-2673; Fax: (979) 845-4857

Email: information@iodp.tamu.edu

IODP JRSO Curation and Laboratories

IODP Gulf Coast Repository (GCR)

Texas A&M University

1000 Discovery Drive

College Station TX 77845-9547

USA

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

British Geological Survey

The Lyell Centre

Research Avenue South

Edinburgh EH14 4AP

United Kingdom

Tel: (44) 131-667-1000; Fax: (44) 131-668-4140

Email: eso@bgs.ac.uk

IODP ESO Petrophysics

European Petrophysics Consortium

Department of Geology

University of Leicester

Leicester LE1 7RH

United Kingdom

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)

University of Bremen

Leobener Strasse

28359 Bremen

Germany

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/chikyu/e

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

3175-25 Showa-machi

Kanazawa-ku, Yokohama

Kanagawa 236-0001

Japan

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

200 Monobe Otsu

3175-25 Showa-machi

Nankoku City, Kochi 783-8502

Japan

Tel: (81) 88-864-6705; Fax: (81) 88-878-2192

Email: kcc.contact@jamstec.go.jp


Expedition 397 participants*

Expedition 397 scientists

David A. Hodell

Co-Chief Scientist

Department of Earth Sciences

University of Cambridge

United Kingdom

dah73@cam.ac.uk

Fatima F. Guedes Abrantes

Co-Chief Scientist

Marine Geology and Georesources Division

Portuguese Institute of the Sea and Atmosphere (IPMA)

Portugal

fatima.abrantes@ipma.pt

Also at

Centre of Marine Sciences (CCMAR)

University of Algarve

Portugal

Carlos A. Alvarez Zarikian

Expedition Project Manager/Staff Scientist

International Ocean Discovery Program

Texas A&M University

USA

zarikian@iodp.tamu.edu

Hannah L. Brooks

Sedimentologist

Energy and Mineral Resources Group

RWTH Aachen University

Germany

hannah.brooks@emr.rwth-aachen.de

William B. Clark

Micropaleontologist (nannofossils)

Department of Geological Sciences

University of Alabama

USA

wclark15@crimson.ua.edu

Louise F.B. Dauchy-Tric

Paleomagnetist

Institut de Physique du Globe de Paris

Université Paris Cité

France

dauchy@ipgp.fr

Viviane dos Santos Rocha

Sedimentologist

Department of Earth, Atmosphere, and Environment

Northern Illinois University

USA

Z1932945@students.niu.edu

José-Abel Flores

Micropaleontologist (nannofossils)

Department of Geology

University of Salamanca

Spain

flores@usal.es

Timothy D. Herbert

Stratigraphic Correlator

Department of Geological Sciences

Brown University

USA

Timothy_Herbert@brown.edu

Sophia K.V. Hines

Inorganic Geochemist

Department of Marine Chemistry and Geochemistry

Woods Hole Oceanographic Institution

USA

shines@whoi.edu

Huai-Hsuan May Huang

Physical Properties and Downhole Measurements Specialist/Stratigraphic Correlator

National Museum of Natural History

Smithsonian Institution

USA

huanghuaihsuan@gmail.com

Hisashi Ikeda

Physical Properties and Downhole Measurements Specialist

Geosphere Sciences

Yamaguchi University

Japan

Hisashi.0906@outlook.jp

Stefanie Kaboth-Bahr

Stratigraphic Correlator

Institute for Geosciences

University of Potsdam

Germany

kabothbahr@uni-potsdam.de

Junichiro Kuroda

Physical Properties and Downhole Measurements Specialist

Atmosphere and Ocean Research Institute (AORI)

University of Tokyo

Japan

kuroda@aori.u-tokyo.ac.jp

Jasmin M. Link

Sedimentologist

Institute of Environmental Physics

Heidelberg University

Germany

jasmin.link@iup.uni-heidelberg.de

Jerry F. McManus

Sedimentologist

Lamont-Doherty Earth Observatory

Columbia University

USA

jmcmanus@ldeo.columbia.edu

Bryce A. Mitsunaga

Organic Geochemist

Earth, Environmental, and Planetary Sciences

Brown University

USA

bryce_mitsunaga@brown.edu

Lucien Nana Yobo

Inorganic Geochemist

Department of Geology and Geophysics

Texas A&M University

USA

lnanayobo@tamu.edu

Celeste T. Pallone

Sedimentologist

Department of Earth and Environmental Sciences

Columbia University

USA

cpallone@columbia.edu

Xiaolei Pang

Sedimentologist

Institute of Ocean Research

Peking University

China

xiaolei.pang@pku.edu.cn

Marion Y. Peral

Micropaleontologist (planktonic foraminifera)

Environnements et Paléoenvironnements Océaniques et Continentaux EPOC -UMR

Université de Bordeaux

France

marion.peral@vub.be

Emília Salgueiro

Observer/Sedimentologist

Marine Geology and Georesources Division

Portuguese Institute of the Sea and Atmosphere (IPMA)

Portugal

emilia.salgueiro@ipma.pt

Also at

Centre of Marine Sciences (CCMAR)

University of Algarve

Portugal

Saray Sanchez

Physical Properties and Downhole Measurements Specialist

College of Earth, Ocean, and Atmospheric Sciences

Oregon State University

USA

sanchsar@oregonstate.edu

Komal Verma

Micropaleontologist (planktonic foraminifera)

Department of Geology

Banaras Hindu University

India

komal.geo@bhu.ac.in

Jiawang Wu

Inorganic Geochemist

School of Marine Sciences

Sun Yat-Sen University

China

jwwu@tongji.edu.cn

Chuang Xuan

Paleomagnetist

School of Ocean and Earth Science

University of Southampton

United Kingdom

c.xuan@soton.ac.uk

Jimin Yu

Sedimentologist

Research School of Earth Sciences

Australian National University

Australia

jimin.yu@anu.edu.au

 

Outreach

Amy Mayer

Onboard Outreach Officer

USA

amyhmayer@gmail.com

Maya Pincus

Onshore Outreach Officer

Lamont-Doherty Earth Observatory

Columbia University

USA

maya.pincus@gmail.com

*Affiliations at time of expedition, except where updated by participants.


Operational and technical staff

Siem Offshore AS officials

Jacob C. Robinson

Master of the Drilling Vessel

Mark Robinson

Drilling Supervisor

JRSO shipboard personnel and technical representatives

Alejandro Avila Santis

Marine Laboratory Specialist

Timothy Blaisdell

Applications Developer

William Cary

Applications Developer

Lisa Crowder

Laboratory Officer

Enrico De Pano

Marine Computer Specialist

Fabricio Ferreira

Marine Laboratory Specialist

Clayton Furman

Schlumberger Engineer

Randy Gjesvold

Marine Instrumentation Specialist

Kevin Grigar

Operations Superintendent

Sandra Herrmann

Marine Laboratory Specialist

Mark Higley

Marine Laboratory Specialist

Myriam Kars

Marine Laboratory Specialist

James Kowalski

Curatorial Specialist

Aidan Leetz

Marine Laboratory Specialist

Carel Lewis

Curatorial Specialist

Chang Liu

Marine Laboratory Specialist

Daniel Marone

Assistant Laboratory Officer

Aaron Mechler

Marine Laboratory Specialist

Beth Novak

Assistant Laboratory Officer

Jessica Riekenberg

Marine Laboratory Specialist

Daniel Rudbäck

Marine Laboratory Specialist

Alyssa Stephens

Publications Specialist

Steven Thomas

Marine Computer Specialist

Garrick Van Rensburg

Marine Instrumentation Specialist

IODP Publication Services staff*

Molly Blaisdell

Production Editor II

Douglas Cummings

Graphics Specialist III

Raleigh Darnell

Production Editor II

Sharon L. Dunn

Editor II

Keith Dupuis

Graphics Specialist III

Anthony Eason

Graphics Specialist II

Patrick H. Edwards

Supervisor of Production

Willow S. Grosz

Editor III

Jennifer Hertzberg

DAM Administrator

Jenni Hesse

Editor IV

Rhonda Kappler

Graphics Specialist IV

Ginny Lowe

Reports Coordinator

Amy McWilliams

Supervisor of Editing

Julie Myers

Production Editor IV

Lorri Peters

Manager of Publication Services

Alyssa Stephens

Graphics Specialist IV

Jean Wulfson

Supervisor of Graphics

*At time of publication.


Expedition-related bibliography*

Citation data for IODP publications and journal articles in RIS format

IODP publications

Scientific Prospectus

Hodell, D.A., Abrantes, F., and Alvarez Zarikian, C.A., 2022. Expedition 397 Scientific Prospectus: Iberian Margin Paleoclimate. International Ocean Discovery Program. https://doi.org/10.14379/iodp.sp.397.2022

Preliminary Report

Hodell, D.A., Abrantes, F., Alvarez Zarikian, C.A., and the Expedition 397 Scientists, 2023. Expedition 397 Preliminary Report: Iberian Margin Paleoclimate. International Ocean Discovery Program. https://doi.org/10.14379/iodp.pr.397.2023

Proceedings volume

Hodell, D.A., Abrantes, F., Alvarez Zarikian, C.A., and the Expedition 397 Scientists, 2024. Iberian Margin Paleoclimate. Proceedings of the International Ocean Discovery Program, 397: College Station, TX (International Ocean Discovery Program). https://doi.org/10.14379/iodp.proc.397.2024

Expedition reports

Hodell, D.A., Abrantes, F., Alvarez Zarikian, C.A., Brooks, H.L., Clark, W.B., Dauchy-Tric, L.F.B., dos Santos Rocha, V., Flores, J.-A., Herbert, T.D., Hines, S.K.V., Huang, H.-H.M., Ikeda, H., Kaboth-Bahr, S., Kuroda, J., Link, J.M., McManus, J.F., Mitsunaga, B.A., Nana Yobo, L., Pallone, C.T., Pang, X., Peral, M.Y., Salgueiro, E., Sanchez, S., Verma, K., Wu, J., Xuan, C., and Yu, J., 2024. Expedition 397 summary. In Hodell, D.A., Abrantes, F., Alvarez Zarikian, C.A., and the Expedition 397 Scientists, Iberian Margin Paleoclimate. Proceedings of the International Ocean Discovery Program, 397: College Station, TX (International Ocean Discovery Program). https://doi.org/10.14379/iodp.proc.397.101.2024

Abrantes, F., Hodell, D.A., Alvarez Zarikian, C.A., Brooks, H.L., Clark, W.B., Dauchy-Tric, L.F.B., dos Santos Rocha, V., Flores, J.-A., Herbert, T.D., Hines, S.K.V., Huang, H.-H.M., Ikeda, H., Kaboth-Bahr, S., Kuroda, J., Link, J.M., McManus, J.F., Mitsunaga, B.A., Nana Yobo, L., Pallone, C.T., Pang, X., Peral, M.Y., Salgueiro, E., Sanchez, S., Verma, K., Wu, J., Xuan, C., and Yu, J., 2024. Expedition 397 methods. In Hodell, D.A., Abrantes, F., Alvarez Zarikian, C.A., and the Expedition 397 Scientists, Iberian Margin Paleoclimate. Proceedings of the International Ocean Discovery Program, 397: College Station, TX (International Ocean Discovery Program). https://doi.org/10.14379/iodp.proc.397.102.2024

Abrantes, F., Hodell, D.A., Alvarez Zarikian, C.A., Brooks, H.L., Clark, W.B., Dauchy-Tric, L.F.B., dos Santos Rocha, V., Flores, J.-A., Herbert, T.D., Hines, S.K.V., Huang, H.-H.M., Ikeda, H., Kaboth-Bahr, S., Kuroda, J., Link, J.M., McManus, J.F., Mitsunaga, B.A., Nana Yobo, L., Pallone, C.T., Pang, X., Peral, M.Y., Salgueiro, E., Sanchez, S., Verma, K., Wu, J., Xuan, C., and Yu, J., 2024. Site U1586. In Hodell, D.A., Abrantes, F., Alvarez Zarikian, C.A., and the Expedition 397 Scientists, Iberian Margin Paleoclimate. Proceedings of the International Ocean Discovery Program, 397: College Station, TX (International Ocean Discovery Program). https://doi.org/10.14379/iodp.proc.397.103.2024

Hodell, D.A., Abrantes, F., Alvarez Zarikian, C.A., Brooks, H.L., Clark, W.B., Dauchy-Tric, L.F.B., dos Santos Rocha, V., Flores, J.-A., Herbert, T.D., Hines, S.K.V., Huang, H.-H.M., Ikeda, H., Kaboth-Bahr, S., Kuroda, J., Link, J.M., McManus, J.F., Mitsunaga, B.A., Nana Yobo, L., Pallone, C.T., Pang, X., Peral, M.Y., Salgueiro, E., Sanchez, S., Verma, K., Wu, J., Xuan, C., and Yu, J., 2024. Site U1587. In Hodell, D.A., Abrantes, F., Alvarez Zarikian, C.A., and the Expedition 397 Scientists, Iberian Margin Paleoclimate. Proceedings of the International Ocean Discovery Program, 397: College Station, TX (International Ocean Discovery Program). https://doi.org/10.14379/iodp.proc.397.104.2024

Hodell, D.A., Abrantes, F., Alvarez Zarikian, C.A., Brooks, H.L., Clark, W.B., Dauchy-Tric, L.F.B., dos Santos Rocha, V., Flores, J.-A., Herbert, T.D., Hines, S.K.V., Huang, H.-H.M., Ikeda, H., Kaboth-Bahr, S., Kuroda, J., Link, J.M., McManus, J.F., Mitsunaga, B.A., Nana Yobo, L., Pallone, C.T., Pang, X., Peral, M.Y., Salgueiro, E., Sanchez, S., Verma, K., Wu, J., Xuan, C., and Yu, J., 2024. Site U1385. In Hodell, D.A., Abrantes, F., Alvarez Zarikian, C.A., and the Expedition 397 Scientists, Iberian Margin Paleoclimate. Proceedings of the International Ocean Discovery Program, 397: College Station, TX (International Ocean Discovery Program). https://doi.org/10.14379/iodp.proc.397.105.2024

Abrantes, F., Hodell, D.A., Alvarez Zarikian, C.A., Brooks, H.L., Clark, W.B., Dauchy-Tric, L.F.B., dos Santos Rocha, V., Flores, J.-A., Herbert, T.D., Hines, S.K.V., Huang, H.-H.M., Ikeda, H., Kaboth-Bahr, S., Kuroda, J., Link, J.M., McManus, J.F., Mitsunaga, B.A., Nana Yobo, L., Pallone, C.T., Pang, X., Peral, M.Y., Salgueiro, E., Sanchez, S., Verma, K., Wu, J., Xuan, C., and Yu, J., 2024. Site U1588. In Hodell, D.A., Abrantes, F., Alvarez Zarikian, C.A., and the Expedition 397 Scientists, Iberian Margin Paleoclimate. Proceedings of the International Ocean Discovery Program, 397: College Station, TX (International Ocean Discovery Program). https://doi.org/10.14379/iodp.proc.397.106.2024

Supplementary material

Hodell, D.A., Abrantes, F., Alvarez Zarikian, C.A., and the Expedition 397 Scientists, 2024. Supplementary material, https://doi.org/10.14379/iodp.proc.397supp.2024. In Hodell, D.A., Abrantes, F., Alvarez Zarikian, C.A., and the Expedition 397 Scientists, Iberian Margin Paleoclimate. Proceedings of the International Ocean Discovery Program, 397: College Station, TX (International Ocean Discovery Program).

Expedition research results

Pending.

Journals/Books

Yin, S., Hernández-Molina, F.J., Fan, W., and Li, J., 2024. Efficient organic carbon burial by bottom currents in the ocean: a potential role in climate modulation. Geophysical Research Letters, 51(14):e2024GL109444. https://doi.org/10.1029/2024GL109444

Conferences

Hodell, D., Fatima, A., Zarikian, C., and the IODP Expedition 397 Scientists, 2023. Benchmark sedimentary records recovered from the Iberian margin during IODP Expedition 397. Presented at the EGU General Assembly 2023, Vienna, Austria, 24–28 April 2023. https://doi.org/10.5194/egusphere-egu23-16019

Hodell, D.A., Abrantes, F.F.G., Alvarez Zarikian, C.A., and the Expedition 397 Scientific Party and XRF Scanning Team, 2023. Co-evolution of millennial and orbital climate variability during the intensification of Northern Hemisphere glaciation in the Late Pliocene. Presented at the 2023 American Geophysical Union Fall Meeting, San Francisco, CA, 11–15 December 2023.

*The Expedition-related bibliography is continually updated online. Please send updates to PubCrd@iodp.tamu.edu.


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