TY - RPRT TI - Sulfur cycle in the Valles Caldera volcanic complex, New Mexico – Letter 1: Sulfate sources in aqueous system, and implications for S isotope record in Gale Crater on Mars AU - Anna Szynkiewicz AU - Fraser E. Goff AU - David Vaniman AU - Michael J. Pribil PY - 2018 DO - 10.1016/j.epsl.2018.10.036 UR - https://pubs.usgs.gov/publication/70273410 ID - 70273410 ER -