Plant wax isotope variability
Plant waxes are leaf-derived compounds that can preserve information about their environment
What are the isotope effects associated with microbial sulfate reduction?
A hypersaline lake high in the Argentine Andes is reminiscent of the Archean
Do genetically identical cells all carry out the same metabolism?
Hydrogen isotopic compositions of Ediacaran hydrocarbons
How did biogeochemical cycles change across the Ediacaran-Cambrian transition?
Hydrothermal vent biogeochemistry
Hydrothermal vents may been the habitat of the ancestor of all life on Earth
Mississipi Valley lake cores
Lake sediments may record the history of the largest pre-Columbian city north of Mexico
Hopanoids are geologically stable molecules found in many bacteria