TY - RPRT TI - Sulfate and sulfide sulfur isotopes (δ34S and δ33S) measured by solution and laser ablation MC-ICP-MS: An enhanced approach using external correction AU - Michael J. Pribil AU - William I. Ridley AU - Poul Emsbo PY - 2015 DO - 10.1016/j.chemgeo.2015.07.014 UR - https://pubs.usgs.gov/publication/70188819 ID - 70188819 ER -