TY - RPRT TI - Stable isotope evidence for an atmospheric origin of desert nitrate deposits in northern Chile and southern California, U.S.A. AU - J.K. Böhlke AU - G. E. Ericksen AU - K. Revesz PY - 1997 DO - 10.1016/s0009-2541(96)00124-6 UR - https://pubs.usgs.gov/publication/70019976 ID - 70019976 ER -