GDGT cyclization proteins identify the dominant archaeal sources of tetraether lipids in the ocean by Summons, Roger E

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First Detections of Dichlorobenzene Isomers and Trichloromethylpropane from Organic Matter Indigenous to Mars Mudstone in Gale Crater, Mars: Results from the Sample Analysis at Mar... by Summons, Roger E

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Organic geochemical approaches to understanding early life by Alleon, Julien, Summons, Roger E

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Chemical clues to the earliest animal fossils by Summons, Roger E, Erwin, Douglas H

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Chemical clues to the earliest animal fossils by Summons, Roger E, Erwin, Douglas H

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Discovery, taxonomic distribution, and phenotypic characterization of a gene required for 3-methylhopanoid production by Welander, Paula V., Summons, Roger E

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An interlaboratory study of TEX[subscript 86] and BIT analysis of sediments, extracts, and standard mixtures by Lincoln, Sara Ann, Summons, Roger E

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Biomarker stratigraphy in the Athel Trough of the South Oman Salt Basin at the Ediacaran‐Cambrian Boundary by Roussel, Anaïs, Cui, Xingqian, Summons, Roger E

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12.007 Geobiology, Spring 2003 by Sachs, Julian P. (Julian Perelman), Summons, Roger E.

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Organo-mineral associations in chert of the 3.5 Ga Mount Ada Basalt raise questions about the origin of organic matter in Paleoarchean hydrothermally influenced sediments by Alleon, Julien, Ferralis, Nicola, Zhang, Yong, Summons, Roger E

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Microaerobic steroid biosynthesis and the molecular fossil record of Archean life by Waldbauer, Jacob R., Newman, Dianne K, Summons, Roger E

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The Neanderthal Meal: A New Perspective Using Faecal Biomarkers by Sistiaga, Ainara, Mallol, Carolina, Galvan, Bertila, Summons, Roger E

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Paleoproterozoic sterol biosynthesis and the rise of oxygen by Gold, David, Caron, Abigail, Fournier, Gregory P., Summons, Roger E

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Glycerol configurations of environmental GDGTs investigated using a selective sn2 ether cleavage protocol by Liu, Xiao-Lei, Russell, David A., Bonfio, Claudia, Summons, Roger E

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Mudstones and embedded concretions show differences in lithology-related, but not source-related biomarker distributions by Lengger, Sabine K., Melendez, Ines M., Summons, Roger E, Grice, Kliti

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Diagenetic and Detrial Origin of Moretane Anomalies through the Permian-Triassic Boundary by French, Katherine L., Tosca, Nicholas J., Cao, Changqun, Summons, Roger E

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Reconciling discrepant minor sulfur isotope records of the Great Oxidation Event by Uveges, Benjamin T, Izon, Gareth, Ono, Shuhei, Beukes, Nicolas J, Summons, Roger E

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New Insights into the Evolution of the Human Diet from Faecal Biomarker Analysis in Wild Chimpanzee and Gorilla Faeces by Wrangham, Richard, Rothman, Jessica M., Sistiaga Guiterrez, Maria Ainara, Summons, Roger E

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Stable Isotope Constraints on Marine Productivity Across the Cretaceous‐Paleogene Mass Extinction by Sepúlveda, Julio, Alegret, Laia, Thomas, Ellen, Haddad, Emily, Cao, Changqun, Summons, Roger E

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A positive C-isotope excursion induced by sea-level fall in the middle Capitanian of South China by Cao, Changqun, Cui, Can, Chen, Jun, Summons, Roger E, Shen, Shuzhong, Zhang, Hua

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