All abstracts by Andy W Heard in conference series: Goldschmidt

(2024) Development of Short-Lived, Ferruginous Conditions in the Western Interior Province of Wyoming Under a Highly Oxygenated Carboniferous Atmosphere
Kovalick A, Heard AW, Prokopenko M, Gaines R, Nielsen SG, Goto KT & Bekker A

(2024) A Place in our World: What the Iron Cycle in Ferruginous Lakes can Teach us About Past Ferruginous Oceans
Swanner E, Akam SA, Chamberlain M, Heard AW & Meyer JR

(2024) Isotope Tracing of Iron Cycling in a Crustal Deep Fracture-Hosted Hydrogeosphere
Heard AW, Warr O & Sherwood Lollar B

(2023) Congruent Oxygen Fluctuations in Earth’s Atmosphere and Oceans Across the GOE
Ostrander CM, Heard AW, Bekker A, Poulton SW, Shu Y, Olesen KP & Nielsen SG

(2023) Triple Fe Isotopic Behavior in an Expanded Array of Modern Aqueous Environments
Heard AW, Nielsen SG, Blusztajn J, Ostrander CM, Swanner B & Tivey M

(2022) Vanadium and Thallium Isotope Constraints on the Global Ocean Redox State Approximately 1.4 Billion Years ago
Heard AW, Wang Y, Ostrander CM, Auro M, Canfield D, Zhang S, Wang H, Wang X & Nielsen SG