The sedimentary geochemistry and paleoenvironments project phase 2 data release: an open data resource for the study of Earth's environmental history

Úna C. Farrell; Hunter C. Olson; Maya O. Thompson; Michelle L. Abshire; Oyeleye O. Adeboye; Anne-Sofie C. Ahm; Lewis J. Alcott; Thomas J. Algeo; Ross P. Anderson; Arif H. Ansari; Lucas Pinto Heckert Bastos; Kohen W. Bauer; Brian Beaty; Justin E. Birdwell; Fred T. Bowyer; Jochen J. Brocks; Tessa Brunoir; James F. Busch; Donald E. Canfield; Fabrício A. Caxito; Chao Chang; Meng Cheng; Jean N.R. Clemente; David R. Cordie; Peter W. Crockford; Huan Cui; Celeste M. Cunningham; Tais W. Dahl; Janaina Rodrigues de Paula; Carol M. Dehler; Lucas Del Mouro; Keith Dewing; Dermeval Aparecido do Carmo; Stephen Q. Dornbos; Nadja Drabon; Julie A. Dumoulin; Omabehere Innocent Ejeh; Emily Ellefson; Maya Elrick; Joseph F. Emmings; Bokanda Ekoko Eric; Hao Fang; Gabriella Fazio; Henrique A. Fernandes; Katherine L. French; Robert R. Gaines; Richard M. Gaschnig; Timothy M. Gibson; Geoffrey J. Gilleaudeau; Karin Goldberg; Zheng Gong; Amy P.I. Hagen; Galen P. Halverson; Kalev Hantsoo; Emma R. Haxen; Miles A. Henderson; João P.T.M. Hippertt; Malcolm S.W. Hodgskiss; Paul F. Hoffman; Edward C. Huang; Benjamin W. Johnson; Pavel B. Kabanov; Junyao Kang; C. Brenhin Keller; Brian Kendall; Julien Kimmig; Sara R. Kimmig; Michael A. Kipp; Andrew H. Knoll; Timmu Kreitsmann; Anurag A. Kulkarni; Alexandra Kunert; Marcus Kunzmann; Jiankang Lai; Richard O. Lease; Chao Li; Sen Li; Alex G. Lipp; Yang Liu; David K. Loydell; Xinze Lu; Katie M. Maloney; Kaarel Mänd; Alexie E.G. Millikin; N. Tanner Mills; Kento Motomura; Chiza N. Mwinde; Lyle L. Nelson; Nora M. Nieminski; Brennan O'Connell; Edel O'Sullivan; Juliana Okubo; Jaden K. Olah; Frantz Ossa Ossa; Chadlin M. Ostrander; Kärt Paiste; Camille A. Partin; Egberto Pereira; Shanan E. Peters; Tiffany Playter; Susannah M. Porter; Simon W. Poulton; Sara B. Pruss; Zhen Qiu; Daven P. Quinn; Mariano Remírez; Sebastian Richiano; Sylvain Richoz; Kathryn I. Rico; Samantha R. Ritzer; Zachary Roney; Alan D. Rooney; William C. Rose; Elias J. Rugen; Swapan K. Sahoo; Shane D. Schoepfer; Judith A. Sclafani; Nathan D. Sheldon; Yanan Shen; Graham A. Shields; Pulkit Singh; Arvind Kumar Singh; Sarah P. Slotznick; Emily F. Smith; Haijun Song; Sam C. Spinks; Richard G. Stockey; Justin V. Strauss; Eva E. Stüeken; Zongyuan Sun; Dongjie Tang; Lidya G. Tarhan; Danielle Thomson; Nicholas J. Tosca; Rosalie Tostevin; Chenyi Tu; Maoli N. Vizcaíno; Yuxuan Wang; Changle Wang; Xiaomei Wang; Lucas Veríssimo Warren; Lucy C. Webb; Philip R. Wilby; Christina R. Woltz; Rachel Wood; Yuyang Wu; Xiuqing Yang; Inessa A. Yurchenko; Junpeng Zhang; Jessica H. Whiteside; Benjamin C. Gill; Akshay K. Mehra; Kimberly V. Lau; Noah Planavsky; David T. Johnston; Erik A. Sperling

doi:10.1016/j.chemgeo.2026.123311

The sedimentary geochemistry and paleoenvironments project phase 2 data release: an open data resource for the study of Earth's environmental history

Úna C. Farrell^*, Hunter C. Olson, Maya O. Thompson, Michelle L. Abshire, Oyeleye O. Adeboye, Anne-Sofie C. Ahm, Lewis J. Alcott, Thomas J. Algeo, Ross P. Anderson, Arif H. Ansari, Lucas Pinto Heckert Bastos, Kohen W. Bauer, Brian Beaty, Justin E. Birdwell, Fred T. Bowyer, Jochen J. Brocks, Tessa Brunoir, James F. Busch, Donald E. Canfield, Fabrício A. CaxitoChao Chang, Meng Cheng, Jean N.R. Clemente, David R. Cordie, Peter W. Crockford, Huan Cui, Celeste M. Cunningham, Tais W. Dahl, Janaina Rodrigues de Paula, Carol M. Dehler, Lucas Del Mouro, Keith Dewing, Dermeval Aparecido do Carmo, Stephen Q. Dornbos, Nadja Drabon, Julie A. Dumoulin, Omabehere Innocent Ejeh, Emily Ellefson, Maya Elrick, Joseph F. Emmings, Bokanda Ekoko Eric, Hao Fang, Gabriella Fazio, Henrique A. Fernandes, Katherine L. French, Robert R. Gaines, Richard M. Gaschnig, Timothy M. Gibson, Geoffrey J. Gilleaudeau, Karin Goldberg, Zheng Gong, Amy P.I. Hagen, Galen P. Halverson, Kalev Hantsoo, Emma R. Haxen, Miles A. Henderson, João P.T.M. Hippertt, Malcolm S.W. Hodgskiss, Paul F. Hoffman, Edward C. Huang, Benjamin W. Johnson, Pavel B. Kabanov, Junyao Kang, C. Brenhin Keller, Brian Kendall, Julien Kimmig, Sara R. Kimmig, Michael A. Kipp, Andrew H. Knoll, Timmu Kreitsmann, Anurag A. Kulkarni, Alexandra Kunert, Marcus Kunzmann, Jiankang Lai, Richard O. Lease, Chao Li, Sen Li, Alex G. Lipp, Yang Liu, David K. Loydell, Xinze Lu, Katie M. Maloney, Kaarel Mänd, Alexie E.G. Millikin, N. Tanner Mills, Kento Motomura, Chiza N. Mwinde, Lyle L. Nelson, Nora M. Nieminski, Brennan O'Connell, Edel O'Sullivan, Juliana Okubo, Jaden K. Olah, Frantz Ossa Ossa, Chadlin M. Ostrander, Kärt Paiste, Camille A. Partin, Egberto Pereira, Shanan E. Peters, Tiffany Playter, Susannah M. Porter, Simon W. Poulton, Sara B. Pruss, Zhen Qiu, Daven P. Quinn, Mariano Remírez, Sebastian Richiano, Sylvain Richoz, Kathryn I. Rico, Samantha R. Ritzer, Zachary Roney, Alan D. Rooney, William C. Rose, Elias J. Rugen, Swapan K. Sahoo, Shane D. Schoepfer, Judith A. Sclafani, Nathan D. Sheldon, Yanan Shen, Graham A. Shields, Pulkit Singh, Arvind Kumar Singh, Sarah P. Slotznick, Emily F. Smith, Haijun Song, Sam C. Spinks, Richard G. Stockey, Justin V. Strauss, Eva E. Stüeken, Zongyuan Sun, Dongjie Tang, Lidya G. Tarhan, Danielle Thomson, Nicholas J. Tosca, Rosalie Tostevin, Chenyi Tu, Maoli N. Vizcaíno, Yuxuan Wang, Changle Wang, Xiaomei Wang, Lucas Veríssimo Warren, Lucy C. Webb, Philip R. Wilby, Christina R. Woltz, Rachel Wood, Yuyang Wu, Xiuqing Yang, Inessa A. Yurchenko, Junpeng Zhang, Jessica H. Whiteside, Benjamin C. Gill, Akshay K. Mehra, Kimberly V. Lau, Noah Planavsky, David T. Johnston, Erik A. Sperling^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

Original language	English
Article number	123311
Journal	Chemical Geology
Early online date	19 Feb 2026
DOIs	https://doi.org/10.1016/j.chemgeo.2026.123311
Publication status	E-pub ahead of print - 19 Feb 2026

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10.1016/j.chemgeo.2026.123311Licence: CC BY

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Farrell, Ú. C., Olson, H. C., Thompson, M. O., Abshire, M. L., Adeboye, O. O., Ahm, A.-S. C., Alcott, L. J., Algeo, T. J., Anderson, R. P., Ansari, A. H., Bastos, L. P. H., Bauer, K. W., Beaty, B., Birdwell, J. E., Bowyer, F. T., Brocks, J. J., Brunoir, T., Busch, J. F., Canfield, D. E., ... Sperling, E. A. (2026). The sedimentary geochemistry and paleoenvironments project phase 2 data release: an open data resource for the study of Earth's environmental history. Chemical Geology, Article 123311. Advance online publication. https://doi.org/10.1016/j.chemgeo.2026.123311

@article{78737f9a2c844f9caca86e0315af76b5,

title = "The sedimentary geochemistry and paleoenvironments project phase 2 data release: an open data resource for the study of Earth's environmental history",

author = "Farrell, \{{\'U}na C.\} and Olson, \{Hunter C.\} and Thompson, \{Maya O.\} and Abshire, \{Michelle L.\} and Adeboye, \{Oyeleye O.\} and Ahm, \{Anne-Sofie C.\} and Alcott, \{Lewis J.\} and Algeo, \{Thomas J.\} and Anderson, \{Ross P.\} and Ansari, \{Arif H.\} and Bastos, \{Lucas Pinto Heckert\} and Bauer, \{Kohen W.\} and Brian Beaty and Birdwell, \{Justin E.\} and Bowyer, \{Fred T.\} and Brocks, \{Jochen J.\} and Tessa Brunoir and Busch, \{James F.\} and Canfield, \{Donald E.\} and Caxito, \{Fabr{\'i}cio A.\} and Chao Chang and Meng Cheng and Clemente, \{Jean N.R.\} and Cordie, \{David R.\} and Crockford, \{Peter W.\} and Huan Cui and Cunningham, \{Celeste M.\} and Dahl, \{Tais W.\} and \{de Paula\}, \{Janaina Rodrigues\} and Dehler, \{Carol M.\} and \{Del Mouro\}, Lucas and Keith Dewing and \{do Carmo\}, \{Dermeval Aparecido\} and Dornbos, \{Stephen Q.\} and Nadja Drabon and Dumoulin, \{Julie A.\} and Ejeh, \{Omabehere Innocent\} and Emily Ellefson and Maya Elrick and Emmings, \{Joseph F.\} and Eric, \{Bokanda Ekoko\} and Hao Fang and Gabriella Fazio and Fernandes, \{Henrique A.\} and French, \{Katherine L.\} and Gaines, \{Robert R.\} and Gaschnig, \{Richard M.\} and Gibson, \{Timothy M.\} and Gilleaudeau, \{Geoffrey J.\} and Karin Goldberg and Zheng Gong and Hagen, \{Amy P.I.\} and Halverson, \{Galen P.\} and Kalev Hantsoo and Haxen, \{Emma R.\} and Henderson, \{Miles A.\} and Hippertt, \{Jo{\~a}o P.T.M.\} and Hodgskiss, \{Malcolm S.W.\} and Hoffman, \{Paul F.\} and Huang, \{Edward C.\} and Johnson, \{Benjamin W.\} and Kabanov, \{Pavel B.\} and Junyao Kang and Keller, \{C. Brenhin\} and Brian Kendall and Julien Kimmig and Kimmig, \{Sara R.\} and Kipp, \{Michael A.\} and Knoll, \{Andrew H.\} and Timmu Kreitsmann and Kulkarni, \{Anurag A.\} and Alexandra Kunert and Marcus Kunzmann and Jiankang Lai and Lease, \{Richard O.\} and Chao Li and Sen Li and Lipp, \{Alex G.\} and Yang Liu and Loydell, \{David K.\} and Xinze Lu and Maloney, \{Katie M.\} and Kaarel M{\"a}nd and Millikin, \{Alexie E.G.\} and Mills, \{N. Tanner\} and Kento Motomura and Mwinde, \{Chiza N.\} and Nelson, \{Lyle L.\} and Nieminski, \{Nora M.\} and Brennan O'Connell and Edel O'Sullivan and Juliana Okubo and Olah, \{Jaden K.\} and Ossa, \{Frantz Ossa\} and Ostrander, \{Chadlin M.\} and K{\"a}rt Paiste and Partin, \{Camille A.\} and Egberto Pereira and Peters, \{Shanan E.\} and Tiffany Playter and Porter, \{Susannah M.\} and Poulton, \{Simon W.\} and Pruss, \{Sara B.\} and Zhen Qiu and Quinn, \{Daven P.\} and Mariano Rem{\'i}rez and Sebastian Richiano and Sylvain Richoz and Rico, \{Kathryn I.\} and Ritzer, \{Samantha R.\} and Zachary Roney and Rooney, \{Alan D.\} and Rose, \{William C.\} and Rugen, \{Elias J.\} and Sahoo, \{Swapan K.\} and Schoepfer, \{Shane D.\} and Sclafani, \{Judith A.\} and Sheldon, \{Nathan D.\} and Yanan Shen and Shields, \{Graham A.\} and Pulkit Singh and Singh, \{Arvind Kumar\} and Slotznick, \{Sarah P.\} and Smith, \{Emily F.\} and Haijun Song and Spinks, \{Sam C.\} and Stockey, \{Richard G.\} and Strauss, \{Justin V.\} and St{\"u}eken, \{Eva E.\} and Zongyuan Sun and Dongjie Tang and Tarhan, \{Lidya G.\} and Danielle Thomson and Tosca, \{Nicholas J.\} and Rosalie Tostevin and Chenyi Tu and Vizca{\'i}no, \{Maoli N.\} and Yuxuan Wang and Changle Wang and Xiaomei Wang and Warren, \{Lucas Ver{\'i}ssimo\} and Webb, \{Lucy C.\} and Wilby, \{Philip R.\} and Woltz, \{Christina R.\} and Rachel Wood and Yuyang Wu and Xiuqing Yang and Yurchenko, \{Inessa A.\} and Junpeng Zhang and Whiteside, \{Jessica H.\} and Gill, \{Benjamin C.\} and Mehra, \{Akshay K.\} and Lau, \{Kimberly V.\} and Noah Planavsky and Johnston, \{David T.\} and Sperling, \{Erik A.\}",

year = "2026",

month = feb,

day = "19",

doi = "10.1016/j.chemgeo.2026.123311",

language = "English",

journal = "Chemical Geology",

issn = "0009-2541",

publisher = "Elsevier",

}

Farrell, ÚC, Olson, HC, Thompson, MO, Abshire, ML, Adeboye, OO, Ahm, A-SC, Alcott, LJ, Algeo, TJ, Anderson, RP, Ansari, AH, Bastos, LPH, Bauer, KW, Beaty, B, Birdwell, JE, Bowyer, FT, Brocks, JJ, Brunoir, T, Busch, JF, Canfield, DE, Caxito, FA, Chang, C, Cheng, M, Clemente, JNR, Cordie, DR, Crockford, PW, Cui, H, Cunningham, CM, Dahl, TW, de Paula, JR, Dehler, CM, Del Mouro, L, Dewing, K, do Carmo, DA, Dornbos, SQ, Drabon, N, Dumoulin, JA, Ejeh, OI, Ellefson, E, Elrick, M, Emmings, JF, Eric, BE, Fang, H, Fazio, G, Fernandes, HA, French, KL, Gaines, RR, Gaschnig, RM, Gibson, TM, Gilleaudeau, GJ, Goldberg, K, Gong, Z, Hagen, API, Halverson, GP, Hantsoo, K, Haxen, ER, Henderson, MA, Hippertt, JPTM, Hodgskiss, MSW, Hoffman, PF, Huang, EC, Johnson, BW, Kabanov, PB, Kang, J, Keller, CB, Kendall, B, Kimmig, J, Kimmig, SR, Kipp, MA, Knoll, AH, Kreitsmann, T, Kulkarni, AA, Kunert, A, Kunzmann, M, Lai, J, Lease, RO, Li, C, Li, S, Lipp, AG, Liu, Y, Loydell, DK, Lu, X, Maloney, KM, Mänd, K, Millikin, AEG, Mills, NT, Motomura, K, Mwinde, CN, Nelson, LL, Nieminski, NM, O'Connell, B, O'Sullivan, E, Okubo, J, Olah, JK, Ossa, FO, Ostrander, CM, Paiste, K, Partin, CA, Pereira, E, Peters, SE, Playter, T, Porter, SM, Poulton, SW, Pruss, SB, Qiu, Z, Quinn, DP, Remírez, M, Richiano, S, Richoz, S, Rico, KI, Ritzer, SR, Roney, Z, Rooney, AD, Rose, WC, Rugen, EJ, Sahoo, SK, Schoepfer, SD, Sclafani, JA, Sheldon, ND, Shen, Y, Shields, GA, Singh, P, Singh, AK, Slotznick, SP, Smith, EF, Song, H, Spinks, SC, Stockey, RG, Strauss, JV, Stüeken, EE, Sun, Z, Tang, D, Tarhan, LG, Thomson, D, Tosca, NJ, Tostevin, R, Tu, C, Vizcaíno, MN, Wang, Y, Wang, C, Wang, X, Warren, LV, Webb, LC, Wilby, PR, Woltz, CR, Wood, R, Wu, Y, Yang, X, Yurchenko, IA, Zhang, J, Whiteside, JH, Gill, BC, Mehra, AK, Lau, KV, Planavsky, N, Johnston, DT & Sperling, EA 2026, 'The sedimentary geochemistry and paleoenvironments project phase 2 data release: an open data resource for the study of Earth's environmental history', Chemical Geology. https://doi.org/10.1016/j.chemgeo.2026.123311

TY - JOUR

T1 - The sedimentary geochemistry and paleoenvironments project phase 2 data release

T2 - an open data resource for the study of Earth's environmental history

AU - Farrell, Úna C.

AU - Olson, Hunter C.

AU - Thompson, Maya O.

AU - Abshire, Michelle L.

AU - Adeboye, Oyeleye O.

AU - Ahm, Anne-Sofie C.

AU - Alcott, Lewis J.

AU - Algeo, Thomas J.

AU - Anderson, Ross P.

AU - Ansari, Arif H.

AU - Bastos, Lucas Pinto Heckert

AU - Bauer, Kohen W.

AU - Beaty, Brian

AU - Birdwell, Justin E.

AU - Bowyer, Fred T.

AU - Brocks, Jochen J.

AU - Brunoir, Tessa

AU - Busch, James F.

AU - Canfield, Donald E.

AU - Caxito, Fabrício A.

AU - Chang, Chao

AU - Cheng, Meng

AU - Clemente, Jean N.R.

AU - Cordie, David R.

AU - Crockford, Peter W.

AU - Cui, Huan

AU - Cunningham, Celeste M.

AU - Dahl, Tais W.

AU - de Paula, Janaina Rodrigues

AU - Dehler, Carol M.

AU - Del Mouro, Lucas

AU - Dewing, Keith

AU - do Carmo, Dermeval Aparecido

AU - Dornbos, Stephen Q.

AU - Drabon, Nadja

AU - Dumoulin, Julie A.

AU - Ejeh, Omabehere Innocent

AU - Ellefson, Emily

AU - Elrick, Maya

AU - Emmings, Joseph F.

AU - Eric, Bokanda Ekoko

AU - Fang, Hao

AU - Fazio, Gabriella

AU - Fernandes, Henrique A.

AU - French, Katherine L.

AU - Gaines, Robert R.

AU - Gaschnig, Richard M.

AU - Gibson, Timothy M.

AU - Gilleaudeau, Geoffrey J.

AU - Goldberg, Karin

AU - Gong, Zheng

AU - Hagen, Amy P.I.

AU - Halverson, Galen P.

AU - Hantsoo, Kalev

AU - Haxen, Emma R.

AU - Henderson, Miles A.

AU - Hippertt, João P.T.M.

AU - Hodgskiss, Malcolm S.W.

AU - Hoffman, Paul F.

AU - Huang, Edward C.

AU - Johnson, Benjamin W.

AU - Kabanov, Pavel B.

AU - Kang, Junyao

AU - Keller, C. Brenhin

AU - Kendall, Brian

AU - Kimmig, Julien

AU - Kimmig, Sara R.

AU - Kipp, Michael A.

AU - Knoll, Andrew H.

AU - Kreitsmann, Timmu

AU - Kulkarni, Anurag A.

AU - Kunert, Alexandra

AU - Kunzmann, Marcus

AU - Lai, Jiankang

AU - Lease, Richard O.

AU - Li, Chao

AU - Li, Sen

AU - Lipp, Alex G.

AU - Liu, Yang

AU - Loydell, David K.

AU - Lu, Xinze

AU - Maloney, Katie M.

AU - Mänd, Kaarel

AU - Millikin, Alexie E.G.

AU - Mills, N. Tanner

AU - Motomura, Kento

AU - Mwinde, Chiza N.

AU - Nelson, Lyle L.

AU - Nieminski, Nora M.

AU - O'Connell, Brennan

AU - O'Sullivan, Edel

AU - Okubo, Juliana

AU - Olah, Jaden K.

AU - Ossa, Frantz Ossa

AU - Ostrander, Chadlin M.

AU - Paiste, Kärt

AU - Partin, Camille A.

AU - Pereira, Egberto

AU - Peters, Shanan E.

AU - Playter, Tiffany

AU - Porter, Susannah M.

AU - Poulton, Simon W.

AU - Pruss, Sara B.

AU - Qiu, Zhen

AU - Quinn, Daven P.

AU - Remírez, Mariano

AU - Richiano, Sebastian

AU - Richoz, Sylvain

AU - Rico, Kathryn I.

AU - Ritzer, Samantha R.

AU - Roney, Zachary

AU - Rooney, Alan D.

AU - Rose, William C.

AU - Rugen, Elias J.

AU - Sahoo, Swapan K.

AU - Schoepfer, Shane D.

AU - Sclafani, Judith A.

AU - Sheldon, Nathan D.

AU - Shen, Yanan

AU - Shields, Graham A.

AU - Singh, Pulkit

AU - Singh, Arvind Kumar

AU - Slotznick, Sarah P.

AU - Smith, Emily F.

AU - Song, Haijun

AU - Spinks, Sam C.

AU - Stockey, Richard G.

AU - Strauss, Justin V.

AU - Stüeken, Eva E.

AU - Sun, Zongyuan

AU - Tang, Dongjie

AU - Tarhan, Lidya G.

AU - Thomson, Danielle

AU - Tosca, Nicholas J.

AU - Tostevin, Rosalie

AU - Tu, Chenyi

AU - Vizcaíno, Maoli N.

AU - Wang, Yuxuan

AU - Wang, Changle

AU - Wang, Xiaomei

AU - Warren, Lucas Veríssimo

AU - Webb, Lucy C.

AU - Wilby, Philip R.

AU - Woltz, Christina R.

AU - Wood, Rachel

AU - Wu, Yuyang

AU - Yang, Xiuqing

AU - Yurchenko, Inessa A.

AU - Zhang, Junpeng

AU - Whiteside, Jessica H.

AU - Gill, Benjamin C.

AU - Mehra, Akshay K.

AU - Lau, Kimberly V.

AU - Planavsky, Noah

AU - Johnston, David T.

AU - Sperling, Erik A.

PY - 2026/2/19

Y1 - 2026/2/19

U2 - 10.1016/j.chemgeo.2026.123311

DO - 10.1016/j.chemgeo.2026.123311

M3 - Article

SN - 0009-2541

JO - Chemical Geology

JF - Chemical Geology

M1 - 123311

ER -