Roger E. Summons

5 articles listing Roger E. Summons in PNAS, Nature Communications, indexed by Paperzzz from Crossref and OSF.

1. Diverse organic molecules on Mars revealed by the first SAM TMAH experiment Nature Communications
2. Organic geochemical evidence for life in Archean rocks identified by pyrolysis–GC–MS and supervised machine learning PNAS
3. Chemical characterization of C 31 sterols from sponges and Neoproterozoic fossil sterane counterparts PNAS
4. Biosignatures of diverse eukaryotic life from a Snowball Earth analogue environment in Antarctica Nature Communications
5. Aerobic nitrogen cycle 100 My before permanent atmospheric oxygenation PNAS