THE SULFUR ISOTOPE RECORD OF SEDIMENTARY PYRITE IS AN ARCHIVE OF THE COUPLED GEOCHEMICAL CYCLES OF SULFUR CARBON AND OXYGEN - ELEMENTAL CYCLES THAT ARE USED TO RECONSTRUCT ENVIRONMENTAL SHIFTS IN THE ATMOSPHERE-OCEAN SYSTEM WHICH OFTEN COINCIDE WITH LARGESCALE EVOLUTIONARY EVENTS.
$463,509FY2021National Aeronautics and Space AdministrationNASA
The Johns Hopkins University