TY - RPRT TI - Use of stable sulfur isotopes to identify sources of sulfate in Rocky Mountain snowpacks AU - M.A. Mast AU - J.T. Turk AU - G.P. Ingersoll AU - D. W. Clow AU - C.L. Kester PY - 2001 DO - 10.1016/s1352-2310(00)00507-0 UR - https://pubs.usgs.gov/publication/70023446 ID - 70023446 ER -