All abstracts by Roger E Summons in conference series: Goldschmidt
(2022) Constraining Fluctuations in Atmospheric Oxygen in the Wake of the Great Oxidation Event(s)Uveges BT, Izon G, Ono S, Beukes N, Luo G & Summons RE
(2022) Demosponge Steroidal Biomarkers: Primary Biological Origin or Secondary Diagenetic Products?
Shawar L & Summons RE
(2021) BIOmarkers: The Oral History of Organic Geochemistry
Husain F, Mojarro A, Drozd JK & Summons RE