Shanti Bhattacharya Penprase, Dartmouth College, Department of Earth Sciences, Hanover, United States, Abigail Wilwerding, University of Minnesota Twin Cities, Department of Earth & Environmental Sciences, Minneapolis, United States, Andrew D Wickert, University of Minnesota Twin Cities, Department of Earth & Environmental Sciences and Saint Anthony Falls Laboratory, Minneapolis, United States, Marion McKenzie, Colorado School of Mines, Geology and Geological Engineering, Golden, CO, United States, Phil Larson, Minnesota State University Mankato, Earth Science Programs; EARTH Systems Laboratory, Mankato, United States and Tammy M Rittenour, Utah State University, Department of Geosciences, Logan, UT, United States

Molly Greaney¹, Divyanour Kaur², Liam Chavez³, Jesse Lebolt¹, Anthony Collazo⁴, Riley Higgins⁵, David S Jones⁶, Anna M Martini⁶, Timothy CW Ku⁷, Kathryn Teske⁸, Lillianne McCully⁹, Oscar Salas Romero¹⁰ and Mia Sanchez¹, (1)Amherst College, Geology, Amherst, United States, (2)Rutgers University, Earth and Planetary Sciences, New Brunswick, United States, (3)University of Texas at El Paso, Geology, El Paso, United States, (4)University of Puerto Rico Mayaguez, Geology, Mayaguez, United States, (5)College of Wooster, Geology, Wooster, United States, (6)Amherst College, Department of Geology, Amherst, United States, (7)Wesleyan University, Earth & Environmental Science, Middletown, United States, (8)Macalester College, Geology, St. Paul, United States, (9)Beloit College, Geology, Beloit, United States, (10)Highline College, Geology, Des Moines, United States

Jesse Lebolt¹, Kathryn Teske², Lillianne McCully³, Oscar Salas Romero⁴, Molly Greaney¹, Divyanour Kaur⁵, Riley Higgins⁶, Anthony Collazo⁷, Liam Chavez⁸, Mia Sanchez¹, David S Jones⁹, Anna M Martini⁹, Timothy CW Ku¹⁰ and Chris Oostenink¹¹, (1)Amherst College, Geology, Amherst, United States, (2)Macalester College, Geology, St. Paul, United States, (3)Beloit College, Geology, Beloit, United States, (4)Highline College, Geology, Des Moines, United States, (5)Rutgers University New Brunswick, Earth and Planetary Sciences, Newark, United States, (6)College of Wooster, Geology, Wooster, United States, (7)University of Puerto Rico Mayaguez, Geology, Mayaguez, United States, (8)University of Texas at El Paso, Geology, El Paso, United States, (9)Amherst College, Department of Geology, Amherst, United States, (10)Wesleyan University, Earth & Environmental Science, Middletown, United States, (11)Hotchkiss School, Lakeville, United States

Andrea Zerboni, Universita degli Studi di Milano, Dipartimento di Scienze della Terra "A. Desio", Milano, Italy

Ara Cho, KIGAM Korea Institute of Geoscience and Mineral Resources, Daejeon, South Korea

Aidan Warner Burdick¹, Kaitlyn Gerstler², Justin Stroup³, Anne Randall³, W. Wyatt Oswald^4,5, Les C. Cwynar⁶, Ann Dieffenbacher-Krall⁷, Jamie McFarlin², Meredith A Kelly³, Nathaniel Kitchel^8,9 and Yarrow Axford¹, (1)Northwestern University, Earth, Environmental, and Planetary Sciences, Evanston, IL, United States, (2)University of Wyoming, Geology and Geophysics, Laramie, WY, United States, (3)Dartmouth College, Department of Earth Sciences, Hanover, United States, (4)Emerson College, Marlboro Institute for Liberal Arts & Interdisciplinary Studies, Boston, United States, (5)Harvard Forest, Petersham, MA, United States, (6)University of New Brunswick, Fredericton, NB, Canada, (7)University of Maine, School of Biology and Ecology, Orono, ME, United States, (8)Salve Regina University, Cultural and Historic Preservation, Newport, United States, (9)Dartmouth College, Department of Anthropology, Hanover, NH, United States

Sudip Acharya, Elizabeth K Thomas, Jason P Briner and Karlee Prince, University at Buffalo, Department of Earth Sciences, Buffalo, United States

Annabelle Horton, University of Pennsylvania, Department of Earth and Environmental Science, Philadelphia, PA, United States, Wenshu Yap, Earth Observatory of Singapore, Singapore, Singapore, Jennifer Sue Walker, Rowan University, Department of Environmental Science, Glassboro, United States, Donald Charles Barber, Bryn Mawr College, Departments of Environmental Studies and Geology, Bryn Mawr, PA, United States, Kaia Susman, Bryn Mawr College, Department of Chemistry, Bryn Mawr, United States, Lucy Brennan, Bryn Mawr College, Department of Biology, Bryn Mawr, United States and Michael E Mann, University of Pennsylvania, Department of Earth and Environmental Science; Penn Center for Science, Sustainability, and the Media, Philadelphia, United States

Jonas T Donnenfield¹, Maureen Walczak¹, Alan C Mix², Jennifer S Fehrenbacher³, Jay R Alder⁴, June Padman² and Andrew Ross², (1)University of Washington, School of Oceanography, Seattle, United States, (2)Oregon State University, College of Earth, Ocean, and Atmospheric Sciences, Corvallis, United States, (3)Oregon State University, College of Earth, Ocean, and Atmospheric Sciences, Corvallis, OR, United States, (4)USGS, Corvallis, United States

Qianwei Wang, Julia Franke and Peter Frenzel, Friedrich Schiller University of Jena, Jena, Germany

Sam Mark¹, Karlee Prince², Elizabeth K Thomas², Caleb Walcott–George^3,4 and Jason P Briner², (1)University of Alaska Fairbanks, Institute of Northern Engineering-Water and Environmental Research Center, Fairbanks, AK, United States, (2)University at Buffalo, Department of Earth Sciences, Buffalo, United States, (3)University at Buffalo, Department of Geology, Buffalo, United States, (4)University of Kentucky, Earth and Environmental Sciences, Lexington, KY, United States

Debarati NAG, Binita Phartiyal and Shirish Verma, Birbal Sahni Institute of Palaeosciences, Lucknow, India

Gonzalo Jimenez-Moreno¹, Narcis Prat², Oliver Heiri³, Antonio García-Alix⁴, R Scott Anderson⁵, Francisco J. Jiménez-Espejo⁶, Jon Camuera⁶ and Charo López-Blanco⁷, (1)University of Granada, Granada, Spain, (2)Universitat de Barcelona, Barcelona, Spain, (3)University of Basel, Basel, Switzerland, (4)University of Granada, Stratigraphy and Paleontology, Granada, Spain, (5)Northern Arizona University, School of Earth and Sustainability, Flagstaff, United States, (6)IACT (CSIC), Granada, Spain, (7)Universidad de Granada, Granada, Spain

Sristika Adhikari, Organization Not Listed, Bhaktapur, Nepal, Jeffery Stone, Indiana State University, Earth and Environmental Systems, Terre Haute, United States, Michael M. McGlue, University of Kentucky, Department of Earth and Environmental Sciences, Lexington, KY, United States, Jennifer C Latimer, Indiana State University, Terre Haute, IN, United States and Karlyn Westover, Indiana State University, Department of the Earth and Environmental Systems, Terre Haute, United States

Reed Goodman, Clemson University, Forestry and Environmental Conservation, Clemson, United States, Elizabeth Li, Coastal Carolina University, Conway, United States and Zhixiong Shen, Coastal Carolina University, Department of Marine Science, Conway, United States

Ismael G. Espinoza¹, Eliot Stanton², Brent Lehman², Kenneth Cameron², M Jake Vander Zanden², Joshua Hyman² and John W. Williams³, (1)University of Wisconsin Madison, Madison, WI, United States, (2)University of Wisconsin Madison, Madison, United States, (3)University of Wisconsin Madison, Department of Geography and Center for Climatic Research, Madison, United States

Elisabeth Gibert-Brunet¹, Aurélie Noret², Alina Tudryn², Nevzat Ozgür³, Jean-Pierre Kalay Kut⁴, Iskender Gülle⁵, Erdal Koşun⁶, Piotr Tucholka⁷ and Serdar Kapucu³, (1)CNRS - Sorbonne Université, UMR 7916-METIS, Paris Cedex 16, France, (2)Université Paris-Saclay, UMR 8148-GEOPS, Orsay, France, (3)JEOSER YERBIL, Isparta, Turkey, (4)Université Paris-Saclay, Orsay, France, (5)Mehmet Aktif Ersoy University, Burdur, Turkey, (6)Akdeniz University, Antalya, Turkey, (7)University of Warsaw, Warsaw, Poland

Kaitlyn Gerstler¹, Aidan Warner Burdick², W. Wyatt Oswald^3,4, Bryan N Shuman¹, Justin Stroup⁵, Meredith A Kelly⁵, Anne Randall⁵, Nathaniel Kitchel^6,7, Yarrow Axford² and Jamie McFarlin¹, (1)University of Wyoming, Geology and Geophysics, Laramie, WY, United States, (2)Northwestern University, Earth, Environmental, and Planetary Sciences, Evanston, IL, United States, (3)Emerson College, Marlboro Institute for Liberal Arts & Interdisciplinary Studies, Boston, United States, (4)Harvard Forest, Petersham, MA, United States, (5)Dartmouth College, Department of Earth Sciences, Hanover, United States, (6)Salve Regina University, Cultural and Historic Preservation, Newport, United States, (7)Dartmouth College, Department of Anthropology, Hanover, NH, United States

Shashank Nitundil¹, Abi Stone¹, Christopher Darvill¹, David Fink², Philip Hughes¹, William Fletcher¹, Fiona Doessel², Benjamin Bell¹ and Matt Tomkins¹, (1)University of Manchester, Department of Geography, Manchester, United Kingdom, (2)Australian Nuclear Science and Technology Organization, Lucas Heights, NSW, Australia

Paige Havener¹, Dr. Bronwen L Konecky², Jack Hutchings² and Jonathan Obrist-Farner³, (1)Washington University in St Louis, Earth, Environmental, and Planetary Sciences, St. Louis, United States, (2)Washington University in St Louis, Earth, Environmental, and Planetary Sciences, St. Louis, MO, United States, (3)Missouri University of Science and Technology, Earth Sciences and Engineering, Rolla, United States

Jada Langston, University of Michigan Ann Arbor, Ann Arbor, MI, United States, Beverly Saylor, Case Western Reserve University, Earth, Environmental, and Planetary Sciences, Cleveland, United States, Rebecca Clotts, University of St. Thomas, Earth, Environment, and Society, St. Paul, Minnesota, United States, Naomi E. Levin, University of Michigan Ann Arbor, Earth and Environmental Sciences, Ann Arbor, United States, Joseph D. Ortiz, Kent State University, Department of Geology, Kent, OH, United States and Enriqueta Barrera, Case Western Reserve University, Cleveland, Ohio, United States

Kailey Anne Busch¹, Mio Alt¹, David B McWethy², Christopher Schiller³ and Cathy L. Whitlock¹, (1)Montana State University, Bozeman, MT, United States, (2)Montana State University, Department of Earth Sciences, Bozeman, MT, United States, (3)University of Washington, Department of Biology, Seattle, United States

Mabel Linck¹, Molly Greaney², Drew Weisgerber³, Mia Sanchez², Jesse Lebolt², Karen Molloy⁴, Timothy CW Ku⁵ and Anna M Martini³, (1)Amherst College, Amherst, MA, United States, (2)Amherst College, Geology, Amherst, United States, (3)Amherst College, Department of Geology, Amherst, United States, (4)University of Galway, Discipline of Geography, Galway, Ireland, (5)Wesleyan University, Earth & Environmental Science, Middletown, United States

Galen Gibb¹, Redmond Stein², Abigail Cermak³ and William J D'Andrea², (1)Brown University, Providence, RI, United States, (2)Lamont-Doherty Earth Observatory, Columbia University, Palisades, United States, (3)Columbia University, Palisades, NY, UNITED STATES

Masao Uchida¹, Kanako Mantoku¹, Akane Yamakawa¹, Chien-Lu Ping², Go Iwahana^3,4, Hidetoshi Kumata⁵, Hiroto Kajita⁶, Motoyo Itoh⁷ and Shigeto Nishino⁷, (1)National Institute for Environmental Studies, Tsukuba, Japan, (2)University of Alaska Fairbanks, Fairbanks, AK, United States, (3)University of Alaska Fairbanks, International Arctic Research Center, Fairbanks, United States, (4)Hokkaido University, Sapporo, Japan, (5)Tokyo University of Pharmacy and Life Sciences, Hachioji, Japan, (6)Hirosaki University, Hirosaki, Japan, (7)Japan Agency for Marine-Earth Science and Technology, Yokosuka, Japan

Joanna Davies¹, Anne E Jennings², Alice Carter-Champion³, William J D'Andrea¹, Cara Fritz⁴, Erin Gregory⁵, David Harning², Robert Kelleher², Alan C Mix⁴, Katherine Stelling⁶, Joseph S Stoner⁷, Maureen Walczak⁸, Shannon Klotsko⁹, Robert G Hatfield¹⁰ and Brendan Reilly¹, (1)Lamont-Doherty Earth Observatory, Columbia University, Palisades, United States, (2)University of Colorado, INSTAAR, Boulder, United States, (3)University College London, Dept. of Geography, London, United Kingdom, (4)Oregon State University, College of Earth, Ocean, and Atmospheric Sciences, Corvallis, United States, (5)University of North Carolina at Wilmington, Earth and Ocean Science, Wilmington, United States, (6)University of Washington, School of Oceanography, Washington, United States, (7)Oregon State University, College of Earth, Ocean, and Atmospheric Sciences, Corvallis, OR, United States, (8)University of Washington, School of Oceanography, Seattle, United States, (9)University of North Carolina at Wilmington, Earth and Ocean Sciences, and Center for Marine Science, Wilmington, NC, United States, (10)University of Florida, Department of Geological Sciences, Gainesville, United States

Arya Pandey, Birbal Sahni Institute of Palaeosciences, Lucknow, India, Swati Tripathi, Birbal Sahni Institute of Palaeosciences, Quaternary Palynology Lab, Lucknow, India and Hema Singh, Banaras Hindu University, Botany, Varanasi, India

Soukaina Tadoumant¹, Ilham Bouimetarhan², Asmae Baqloul³, Mohammed Hssaisoune² and Lhoussaine Bouchaou¹, (1)Laboratory of Applied Geology and Geo-Environment, Ibn Zohr University, Agadir 80035, Morocco, Agadir, Morocco, (2)Faculty of Applied Sciences, Ibn Zohr University, Ait Melloul 86153, Morocco, Agadir, Morocco, (3)International Water Research Institute (IWRI), Mohammed VI Polytechnic University (UM6P), Ben Guerir 43150, Morocco, Ben Guerir, Morocco

Kaitlyn Gross¹, Elizabeth Jane Wallace², Tyler Scott Winkler³, Richard Sullivan⁴, Jeffrey P Donnelly⁵, Kelly McKeon³, Laura Barnett⁶, Mitchell Starr⁷, Andrea Hawkes⁸, Chris Maio⁹ and Michael Toomey¹⁰, (1)Old Dominion University, Department of Ocean and Earth Sciences, Norfolk, VA, United States, (2)Old Dominion University, Department of Ocean and Earth Sciences, Norfolk, United States, (3)Woods Hole Oceanographic Institution, Geology and Geophysics, Woods Hole, United States, (4)Old Dominion University, Norfolk, United States, (5)WHOI, Geology and Geophysics, Woods Hole, United States, (6)Woods Hole Oceanographic Institution, Woods Hole, MA, United States, (7)Woods Hole Oceanographic Institution, Geology and Geophysics, Woods Hole, MA, United States, (8)University of North Carolina at Wilmington, Earth and Ocean Sciences, Wilmington, United States, (9)University of Alaska Fairbanks, Alaska Coastal Geoscience Lab, Fairbanks, United States, (10)U.S. Geological Survey, Florence Bascom Geoscience Center, Reston, United States

Juliette VanLuven, Lorelei Curtin, Ellen P. Chamberlin and R Craig Kochel, Bucknell University, Geology & Environmental Geosciences, Lewisburg, United States

Kira Leclercq, Bucknell University, Lewisburg, PA, UNITED STATES, Lorelei Curtin, Bucknell University, Geology & Environmental Geosciences, Lewisburg, United States, Nicholas Balascio, Bates College, Lewiston, United States, R Scott Anderson, Northern Arizona University, School of Earth and Sustainability, Flagstaff, United States, Stephen Wickler, University of Tromsø, Cultural Sciences, Tromsø, Norway and William J D'Andrea, Lamont-Doherty Earth Observatory, Columbia University, Palisades, United States

Paul Zander¹, Maurycy Żarczyński², Wojciech Tylmann², Hendrik Vogel³ and Martin Grosjean⁴, (1)Lawrence Livermore National Laboratory, Livermore, United States, (2)University of Gdansk, Faculty of Oceanography and Geography, Gdansk, Poland, (3)University of Bern, Institute of Geological Sciences and Oeschger Centre for Climate Change Research, Bern, Switzerland, (4)University of Bern, Institute of Geography & Oeschger Centre for Climate Change Research, Bern, Switzerland

Arielle Nogueira¹, Elizabeth Jane Wallace², Kaitlyn Gross³, Tyler Scott Winkler⁴, Richard Sullivan⁵, Jeffrey P Donnelly⁶, Kelly McKeon⁴, Laura Barnett⁷ and Mitchell Starr⁸, (1)Old Dominion University, Norfolk, VA, United States, (2)Old Dominion University, Department of Ocean and Earth Sciences, Norfolk, United States, (3)Old Dominion University, Department of Ocean and Earth Sciences, Norfolk, VA, United States, (4)Woods Hole Oceanographic Institution, Geology and Geophysics, Woods Hole, United States, (5)Old Dominion University, Norfolk, United States, (6)Woods Hole Oceanographic Institution, Woods Hole, United States, (7)Woods Hole Oceanographic Institution, Woods Hole, MA, United States, (8)Woods Hole Oceanographic Institution, Geology and Geophysics, Woods Hole, MA, United States

Abigail Cermak¹, Redmond Stein¹, Bianca Perren², Raymond S Bradley³, Nicholas Balascio⁴, Jostein Bakke⁵ and William J D'Andrea¹, (1)Lamont-Doherty Earth Observatory, Columbia University, Palisades, United States, (2)NERC British Antarctic Survey, Cambridge, United Kingdom, (3)University of Massachusetts Amherst, Geosciences, Amherst, MA, United States, (4)Bates College, Lewiston, United States, (5)University of Bergen, Department of Earth Science, Bergen, Norway

Ms. Thilini Wijewardhane, M.Phil, Department of Oceanography and Marine Geology, University of Ruhuna, Sri Lanka, University of Ruhuna, Matara, Sri Lanka; Kent State University Kent Campus, Department of Earth Sciences, Kent, United States, Pradeep N Ranasinghage, Lake Superior State University, School of Chemistry, Environment, and Geological Sciences, Sault Sainte Marie, United States, Kalpani Ratnayake, University of Peradeniya, Postgraduate Institute of Science, Peradeniya, Sri Lanka, S.U.P Jinadasa, Ocean University of Sri Lanka, Department of Physical Oceanography, Colombo, Sri Lanka, Jeffrey P Donnelly, WHOI, Geology and Geophysics, Woods Hole, United States and Prof. Nalaka Ranasinghe

Liza Wilson and Jason P Briner, University at Buffalo, Department of Earth Sciences, Buffalo, United States

Redmond Stein, Columbia University, Lamont-Doherty Earth Observatory, Palisades, NY, United States, William J D'Andrea, Lamont-Doherty Earth Observatory, Columbia University, Palisades, United States, Nicholas L Balascio, College of William and Mary, Williamsburg, United States, Raymond S Bradley, University of Massachusetts Amherst, Geosciences, Amherst, MA, United States, Lorelei Curtin, Bucknell University, Geology & Environmental Geosciences, Lewisburg, United States, Dorothy M Peteet, NASA Goddard Institute for Space Studies, New York, NY, United States, Andrea Seelenfreund, Universidad Academia de Humanismo Cristiano, Anthropology, Santiago, Chile and Rafael Rapu, Ma'u Henua, Archaeology, Rapa Nui, Chile