International Ocean Discovery Program

IODP Publications

Proceedings of the
International Ocean Discovery Program

Volume 402

Tyrrhenian Continent–Ocean Transition

Expedition 402 of the R/V JOIDES Resolution
from and to Napoli, Italy
Sites U1612–U1617
9 February–8 April 2024

Volume authorship

Zitellini, N., Malinverno, A., Estes, E.R., and the Expedition 402 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). 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 photographs show notable events from the cruise, including basement samples flagged for personal sampling with colorful stickers (top left: Tiffany Liao, IODP JRSO) and the deployment of the reentry cone and casing system at Site U1616 (bottom left: Kevin Grigar, IODP JRSO), as well as lithologies and structures encountered in the sediment and basement of Expedition 402 sites. Top right, clockwise from left: finely laminated sediment at Site U1614 (IODP JRSO), volcaniclastic gravel recovered in the core catcher at Site U1615 (Tiffany Liao, IODP JRSO), turbidite and tephra deposits at Site U1616, and evaporite deposits from U1617 (IODP JRSO). Bottom right: veined harzburgite and lherzolite from Site U1614 (IODP JRSO), a color pencil sketch of a serpentinized lherzolite in thin section (Eirini Poulaki, IODP JRSO), and granite from Site U1612 (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/402/402title.html#bib.

ISSN

World Wide Web: 2377-3189

ISBN

978-1-954252-95-0

Volume DOI

https://doi.org/10.14379/iodp.proc.402.2025

Publication date

8 April 2025


Contents

Expedition reports

Chapters

Expedition 402 summary

N. Zitellini et al.

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Expedition 402 methods

A. Malinverno et al.

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Site U1612

A. Malinverno et al.

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Site U1613

N. Zitellini et al.

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Site U1614

N. Zitellini et al.

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Site U1615

A. Malinverno et al.

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Site U1616

N. Zitellini et al.

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Site U1617

A. Malinverno et al.

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Core descriptions

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

Download zip archive of figures in PDF formatVCD legend PDF

Visual core descriptions (VCDs) are presented in PDF files for each site. Thin sections, smear slides, and/or tabular core description information for each site or hole are presented in tab-separated value (TSV) format or PDF in the CORES directory. The entire set of core images in PDF is available in the IMAGES directory.

Site U1612: Visual core descriptions · Thin sections · Smear slides · GEODESC files

Site U1613: Visual core descriptions · Thin sections · Smear slides · GEODESC files

Site U1614: Visual core descriptions · Thin sections · Smear slides · GEODESC files

Site U1615: Visual core descriptions · Smear slides · GEODESC files

Site U1616: Visual core descriptions · Thin sections · Smear slides · GEODESC files

Site U1617: Visual core descriptions · Thin sections · Smear slides · GEODESC files

Supplementary material

Supplementary material for the Volume 402 expedition reports includes moisture and density and structural data 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 402 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

Maria Bianca Cita (1924–2024)

...

We dedicate this volume to Maria Bianca Cita (MBC), a trailblazer in the geological sciences. She received her geology degree at the University of Milano in 1946, completing her studies during World War II. MBC's commitment and grit were clear from the beginning: in 1944, she traveled by bicycle with her sister for about 90 miles from a village on Lake Garda to Milano to attend to her university studies. War was raging at the time, and British planes regularly attacked boats on the lake. After completing her degree, MBC decided to carry out by herself a detailed geologic survey of the Italian valley that borders the Mont Blanc massif. The publication she wrote (Cita, 1953) resulted in her eventual appointment as a professor of geology at the University of Milano, where she remained for the rest of her career. MBC then became an expert in the emerging field of micropaleontology, the study of microscopic fossils used to date sediments and reconstruct environmental conditions in the geologic past.

MBC's excellence in stratigraphy led to an important connection with scientific ocean drilling. At a time when women were rarely allowed on seagoing expeditions, MBC was one of the first two women to participate in the second cruise (Leg 2, 1968) of the Deep Sea Drilling Project (DSDP) on the drilling vessel (D/V) Glomar Challenger. Leg 2 drilled a transect of five sites across the Atlantic, and MBC's expertise was critical to dating the oldest sediments and providing key evidence to support the fledgling theory of plate tectonics. Her participation in another DSDP expedition (Leg 13, 1970) led to the fundamental discovery of a vast deposit of evaporites buried under the bottom of the Mediterranean Basin. Together with William B.F. Ryan and Kenneth J. Hsü, MBC put forward the innovative theory of the desiccation of the Mediterranean about 5.5 million years ago (Hsü et al., 1973). She continued her association with DSDP by sailing on Leg 42A in the Mediterranean and Leg 47A on the Atlantic margin of Northwest Africa. MBC's achievements in marine geology included diving in the Human Occupied Vessel (HOV) Alvin in canyons offshore New England and on the Bahama escarpment, organizing a number of seagoing expeditions on Italian ships, and contributing to the establishment of a European consortium to participate in international scientific ocean drilling. She authored over 300 publications over a span of almost seventy years and received numerous awards, including the Feltrinelli Prize of the Accademia Nazionale dei Lincei (of which she became a member) and the Francis P. Shepard Medal for Marine Geology from the Society for Sedimentary Geology (SEPM), and was named an Honorary Fellow of the Geological Society of America.

Last but not least, with her combination of intellectual curiosity, scientific rigor, passion, and determination, MBC was an extraordinary teacher and source of inspiration for generations of students to whom she gave exceptional opportunities for professional development. One of them, a Co-chief of International Ocean Discovery Program (IODP) Expedition 402 (A. Malinverno), wishes to offer his deepest thanks to MBC on behalf of all the students who grew under her stellar example. Grazie, Maria Bianca.

Cita, M.B., 1953, Studi geologici sulla Val Ferret italiana (Alta Val d'Aosta). Boll. Servizio Geol. d'Italia, 65, 66–172.

Hsü, K.J, Cita, M.B., and Ryan, W.B.F., 1973. The origin of the Mediterranean evaporites. In Ryan, W.B.F., Hsü, K.J., et al. Initial Reports of the Deep Sea Drilling Project. 13: Washington, DC (US Government Printing Office), 1203–1231. https://doi.org/10.2973/dsdp.proc.13.143.1973

Photo credit: Scripps Institution of Oceanography Deep Sea Drilling Project Records, 1961–1987.
https://library.ucsd.edu/dc/object/bb3721209v


Acknowledgments

We would like to thank the International Ocean Discovery Program (IODP), the IODP Technical Support staff, and the research vessel (R/V) JOIDES Resolution crew for the successful execution of this challenging expedition. We are very grateful to the coproponents of the Tyrrhenian Magmatism and Mantle Exhumation (TIME) proposal. In particular, Cesar Ranero contributed a wealth of seismic data that were essential to the success of the project. We thank the Italian Hydrographic Institute of the Navy, the Italian Ministry of Foreign Affairs, and the Italian Ministry of Universities and Research for their support.

This project would not have been possible without the contributions of so many researchers who have preceded us in the study of the Tyrrhenian Sea. Among them we express our deep gratitude to William B.F. Ryan, Maria Bianca Cita, and Augusto Fabbri.


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 402 participants*

Expedition 402 scientists

Nevio Zitellini

Co-Chief Scientist

Institute of Marine Sciences (ISMAR)

National Research Council

Italy

nevio.zitellini@bo.ismar.cnr.it

Alberto Malinverno

Co-Chief Scientist

Lamont-Doherty Earth Observatory

Columbia University

USA

alberto@ldeo.columbia.edu

Emily R. Estes

Expedition Project Manager/Staff Scientist

International Ocean Discovery Program

Texas A&M University

USA

Present affiliation (6 February 2024):

Marine Geology and Geophysics

National Science Foundation

USA

emestes@nsf.gov

Noriaki Abe

Physical Properties Specialist

Tono Geoscience Center

Japan Atomic Energy Agency (JAEA)

Japan

abe.noriaki@jaea.go.jp

Norikatsu Akizawa

Igneous Geochemist

Atmosphere and Ocean Research Institute

University of Tokyo

Japan

akizawa@aori.u-tokyo.ac.jp

Manon Bickert

Structural Geologist/Petrologist

Geo-Ocean

University Brest, CNRS, Ifremer

France

manon.bickert@ifremer.fr

Emily H. Cunningham

Igneous Geochemist

Department of Geology and Geophysics

University of Utah

USA

emily.h.cunningham@utah.edu

Agata Di Stefano

Micropaleontologist (nannofossils)

Department of Biological, Geological and Environmental Science

University of Catania

Italy

agata.distefano@unict.it

Irina Y. Filina

Physical Properties Specialist

Earth and Atmospheric Sciences

University of Nebraska, Lincoln

USA

ifilina2@unl.edu

Qi Fu

Inorganic Geochemist

Department of Earth and Atmospheric Sciences

University of Houston

USA

qfu5@central.uh.edu

Swanne Gontharet

Organic Geochemist

Laboratoire d'Océanographie et du Climat: Expérimentations et Approches Numériques

Sorbonne Université

France

swanne.gontharet@locean.ipsl.fr

Lorna E. Kearns

Sedimentologist

Institute for Geophysics

University of Texas at Austin

USA

Present affiliation (5 August 2024):

School of Earth and Environment

University of Leeds

United Kingdom

L.E.Kearns@leeds.ac.uk

Ravi Kiran Koorapati

Micropaleontologist (planktic foraminifera)

Department of Earth Sciences

Binghamton University

USA

rkoorap1@binghamton.edu

Chao Lei

Structural Geologist/Petrologist

College of Marine Science and Engineering

China University of Geosciences, Wuhan

China

clei@cug.edu.cn

Maria Filomena Loreto

Physical Properties Specialist

Institute of Marine Sciences (ISMAR)

National Research Council

Italy

filomena.loreto@bo.ismar.cnr.it

Luca Magri

Sedimentologist

Institute for Marine and Antarctic Studies (IMAS)

University of Tasmania

Australia

luca.magri@utas.edu.au

Walter Menapace

Sedimentologist

Marine Geotechnics

MARUM-University of Bremen

Germany

Also at

Department of Marine Geosciences

ICM-CSIC

Spain

wmenapace@marum-alumni.de

Tomoaki Morishita

Igneous Petrologist

School of Geosciences and Civil Engineering

Kanazawa University

Japan

moripta@staff.kanazawa-u.ac.jp

Ashutosh Pandey

Igneous Petrologist

School of Earth, Environmental and Sustainability Sciences

Indian Institute of Science Education and Research Thiruvananthapuram

India

ashutp@iisertvm.ac.in

Victoria L. Pavlovics

Paleomagnetist

Department of Geology and Geophysics

University of Utah

USA

v.pavlovics@utah.edu

Philippe A. Pezard

Petrophysicist

Geosciences

Montpellier, CNRS

France

philippe.pezard@umontpellier.fr

Eirini M. Poulaki

Metamorphic Petrologist

Department of Geology and Geophysics

Louisiana State University

USA

epoulaki@lsu.edu

Milena A. Rodriguez-Pilco

Microbiologist

Marine Biology

Texas A&M University at Galveston

USA

mrodriguezp@tamu.edu

Alessio Sanfilippo

Igneous Petrologist/Observer

Department of Earth and Environmental Science

University of Pavia

Italy

alessio.sanfilippo@unipv.it

Brandon D. Shuck

Physical Properties Specialist/Downhole Measurements

Department of Geology and Geophysics

Louisiana State University

USA

bshuck@lsu.edu

Paola Vannucchi

Structural Geologist/Petrologist/Observer

Earth Sciences Department

University of Florence

Italy

paola.vannucchi@unifi.it

Xiangyu Zhao

Paleomagnetist

School of Oceanography

Shanghai Jiao Tong University

China

xy.zhao@sjtu.edu.cn

Outreach

Tessa L. Peixoto

Outreach Officer

USA

tessa.peixoto@gmail.com

Larkin Bohn

Outreach Officer

USA

larkin.bohn@gmail.com

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

Operational and technical staff

Siem Offshore AS officials

Jacob Robinson

Master of the Drilling Vessel

Glenn Barrett

Drilling Supervisor

JRSO shipboard personnel and technical representatives

Alejandro Avila Santis

Marine Laboratory Specialist

James Brattin

Applications Developer

Kristin Bronk

Marine Laboratory Specialist

William Cary

Applications Developer

Lisa Crowder

Laboratory Officer

Anthony Eason

Publications Specialist

Fabricio Ferreira

Marine Laboratory Specialist

Clayton Furman

Schlumberger Engineer

Randy Gjesvold

Marine Instrumentation Specialist

Kevin Grigar

Operations Superintendent

James Kowalski

Curatorial Specialist

Aidan Leetz

Marine Laboratory Specialist

Tiffany Liao

Marine Laboratory Specialist

Chang Liu

Marine Laboratory Specialist

Nicholas Logan

Marine Computer Specialist

Daniel Marone

Assistant Laboratory Officer

Aaron Mechler

Marine Laboratory Specialist

Beth Novak

Assistant Laboratory Officer

Claudio Robustelli Test

Marine Laboratory Specialist

Steven Thomas

Marine Computer Specialist

Garrick Van Rensburg

Marine Instrumentation Specialist

Max Witek

Marine Laboratory Specialist

IODP Publication Services staff*

Molly Blaisdell

Production Editor II

Douglas Cummings

Graphics Specialist III

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

Supervisor of Graphics

*At time of publication.


Expedition-related bibliography*

IODP publications

Scientific Prospectus

Zitellini, N., Malinverno, A., and Estes, E.R., 2023. Expedition 402 Scientific Prospectus: Tyrrhenian Continent–Ocean Transition. International Ocean Discovery Program. https://doi.org/10.14379/iodp.sp.402.2023

Preliminary Report

Malinverno, A., Zitellini, N., and Estes, E.R., 2024. Expedition 402 Preliminary Report: Tyrrhenian Continent–Ocean Transition. International Ocean Discovery Program. https://doi.org/10.14379/iodp.pr.402.2024

Proceedings volume

Zitellini, N., Malinverno, A., Estes, E.R., and the Expedition 402 Scientists, 2025. Tyrrhenian Continent–Ocean Transition. Proceedings of the International Ocean Discovery Program, 402: College Station, TX (International Ocean Discovery Program). https://doi.org/10.14379/iodp.proc.402.2025

Expedition reports

Zitellini, N., Malinverno, A., Estes, E.R., Abe, N., Akizawa, N., Bickert, M., Cunningham, E.H., Di Stefano, A., Filina, I.Y., Fu, Q., Gontharet, S., Kearns, L.E., Koorapati, R.K., Lei, C., Loreto, M.F., Magri, L., Menapace, W., Morishita, T., Pandey, A., Pavlovics, V.L., Pezard, P.A., Poulaki, E.M., Rodriguez-Pilco, M.A., Sanfilippo, A., Shuck, B.D., Vannucchi, P., and Zhao, X., 2025. Expedition 402 summary. In Zitellini, N., Malinverno, A., Estes, E.R., and the Expedition 402 Scientists, Tyrrhenian Continent–Ocean Transition. Proceedings of the International Ocean Discovery Program, 402: College Station, TX (International Ocean Discovery Program). https://doi.org/10.14379/iodp.proc.402.101.2025

Malinverno, A., Zitellini, N., Estes, E.R., Abe, N., Akizawa, N., Bickert, M., Cunningham, E.H., Di Stefano, A., Filina, I.Y., Fu, Q., Gontharet, S., Kearns, L.E., Koorapati, R.K., Lei, C., Loreto, M.F., Magri, L., Menapace, W., Morishita, T., Pandey, A., Pavlovics, V.L., Pezard, P.A., Poulaki, E.M., Rodriguez-Pilco, M.A., Sanfilippo, A., Shuck, B.D., Vannucchi, P., and Zhao, X., 2025. Expedition 402 methods. In Zitellini, N., Malinverno, A., Estes, E.R., and the Expedition 402 Scientists, Tyrrhenian Continent–Ocean Transition. Proceedings of the International Ocean Discovery Program, 402: College Station, TX (International Ocean Discovery Program). https://doi.org/10.14379/iodp.proc.402.102.2025

Malinverno, A., Zitellini, N., Estes, E.R., Abe, N., Akizawa, N., Bickert, M., Cunningham, E.H., Di Stefano, A., Filina, I.Y., Fu, Q., Gontharet, S., Kearns, L.E., Koorapati, R.K., Lei, C., Loreto, M.F., Magri, L., Menapace, W., Morishita, T., Pandey, A., Pavlovics, V.L., Pezard, P.A., Poulaki, E.M., Rodriguez-Pilco, M.A., Sanfilippo, A., Shuck, B.D., Vannucchi, P., and Zhao, X., 2025. Site U1612. In Zitellini, N., Malinverno, A., Estes, E.R., and the Expedition 402 Scientists, Tyrrhenian Continent–Ocean Transition. Proceedings of the International Ocean Discovery Program, 402: College Station, TX (International Ocean Discovery Program). https://doi.org/10.14379/iodp.proc.402.103.2025

Zitellini, N., Malinverno, A., Estes, E.R., Abe, N., Akizawa, N., Bickert, M., Cunningham, E.H., Di Stefano, A., Filina, I.Y., Fu, Q., Gontharet, S., Kearns, L.E., Koorapati, R.K., Lei, C., Loreto, M.F., Magri, L., Menapace, W., Morishita, T., Pandey, A., Pavlovics, V.L., Pezard, P.A., Poulaki, E.M., Rodriguez-Pilco, M.A., Sanfilippo, A., Shuck, B.D., Vannucchi, P., and Zhao, X., 2025. Site U1613. In Zitellini, N., Malinverno, A., Estes, E.R., and the Expedition 402 Scientists, Tyrrhenian Continent–Ocean Transition. Proceedings of the International Ocean Discovery Program, 402: College Station, TX (International Ocean Discovery Program). https://doi.org/10.14379/iodp.proc.402.104.2025

Zitellini, N., Malinverno, A., Estes, E.R., Abe, N., Akizawa, N., Bickert, M., Cunningham, E.H., Di Stefano, A., Filina, I.Y., Fu, Q., Gontharet, S., Kearns, L.E., Koorapati, R.K., Lei, C., Loreto, M.F., Magri, L., Menapace, W., Morishita, T., Pandey, A., Pavlovics, V.L., Pezard, P.A., Poulaki, E.M., Rodriguez-Pilco, M.A., Sanfilippo, A., Shuck, B.D., Vannucchi, P., and Zhao, X., 2025. Site U1614. In Zitellini, N., Malinverno, A., Estes, E.R., and the Expedition 402 Scientists, Tyrrhenian Continent–Ocean Transition. Proceedings of the International Ocean Discovery Program, 402: College Station, TX (International Ocean Discovery Program). https://doi.org/10.14379/iodp.proc.402.105.2025

Malinverno, A., Zitellini, N., Estes, E.R., Abe, N., Akizawa, N., Bickert, M., Cunningham, E.H., Di Stefano, A., Filina, I.Y., Fu, Q., Gontharet, S., Kearns, L.E., Koorapati, R.K., Lei, C., Loreto, M.F., Magri, L., Menapace, W., Morishita, T., Pandey, A., Pavlovics, V.L., Pezard, P.A., Poulaki, E.M., Rodriguez-Pilco, M.A., Sanfilippo, A., Shuck, B.D., Vannucchi, P., and Zhao, X., 2025. Site U1615. In Zitellini, N., Malinverno, A., Estes, E.R., and the Expedition 402 Scientists, Tyrrhenian Continent–Ocean Transition. Proceedings of the International Ocean Discovery Program, 402: College Station, TX (International Ocean Discovery Program). https://doi.org/10.14379/iodp.proc.402.106.2025

Zitellini, N., Malinverno, A., Estes, E.R., Abe, N., Akizawa, N., Bickert, M., Cunningham, E.H., Di Stefano, A., Filina, I.Y., Fu, Q., Gontharet, S., Kearns, L.E., Koorapati, R.K., Lei, C., Loreto, M.F., Magri, L., Menapace, W., Morishita, T., Pandey, A., Pavlovics, V.L., Pezard, P.A., Poulaki, E.M., Rodriguez-Pilco, M.A., Sanfilippo, A., Shuck, B.D., Vannucchi, P., and Zhao, X., 2025. Site U1616. In Zitellini, N., Malinverno, A., Estes, E.R., and the Expedition 402 Scientists, Tyrrhenian Continent–Ocean Transition. Proceedings of the International Ocean Discovery Program, 402: College Station, TX (International Ocean Discovery Program). https://doi.org/10.14379/iodp.proc.402.107.2025

Malinverno, A., Zitellini, N., Estes, E.R., Abe, N., Akizawa, N., Bickert, M., Cunningham, E.H., Di Stefano, A., Filina, I.Y., Fu, Q., Gontharet, S., Kearns, L.E., Koorapati, R.K., Lei, C., Loreto, M.F., Magri, L., Menapace, W., Morishita, T., Pandey, A., Pavlovics, V.L., Pezard, P.A., Poulaki, E.M., Rodriguez-Pilco, M.A., Sanfilippo, A., Shuck, B.D., Vannucchi, P., and Zhao, X., 2025. Site U1617. In Zitellini, N., Malinverno, A., Estes, E.R., and the Expedition 402 Scientists, Tyrrhenian Continent–Ocean Transition. Proceedings of the International Ocean Discovery Program, 402: College Station, TX (International Ocean Discovery Program). https://doi.org/10.14379/iodp.proc.402.108.2025

Supplementary material

Zitellini, N., Malinverno, A., Estes, E.R., and the Expedition 402 Scientists, 2025. Supplementary material, https://doi.org/10.14379/iodp.proc.402supp.2025. In Zitellini, N., Malinverno, A., Estes, E.R., and the Expedition 402 Scientists, Tyrrhenian Continent–Ocean Transition. Proceedings of the International Ocean Discovery Program, 402: College Station, TX (International Ocean Discovery Program).

Expedition research results

Pending.

Journals/Books

Sanfilippo, A., Pandey, A., Akizawa, N., Poulaki, E., Cunningham, E., Bickert, M., Lei, C., Vannucchi, P., Estes, E.R., Malinverno, A., Abe, N., Di Stefano, A., Filina, I.Y., Fu, Q., Gontharet, S.B.L., Kearns, L.E., Koorapati, R.K., Loreto, M.F., Magri, L., Menapace, W., Pavlovics, V.L., Pezard, P.A., Rodriguez-Pilco, M.A., Shuck, B.D., Zhao, X., Garrido, C., Brunelli, D., Morishita, T., and Zitellini, N., 2025. Heterogeneous Earth’s mantle drilled at an embryonic ocean. Nature Communications, 16(1):2016. https://doi.org/10.1038/s41467-025-57121-0

Conferences

Malinverno, A., Zitellini, N., Estes, E.R., and the Tyrrhenian Magmatism and Mantle Exhumation (TIME) Proponents, 2023. Probing mantle exhumation in the continent-ocean transition of the Tyrrhenian Basin, Mediterranean Sea (IODP Expedition 402). 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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