TY - RPRT TI - Trace elements in magnetic concentrates from stream sediments in southwestern New Mexico: A potential tool for reconnaissance geochemical exploration in arid lands AU - T.G. Lovering AU - J. A. Hedal PY - 1987 DO - 10.3133/b1566 UR - https://pubs.usgs.gov/publication/b1566 ID - b1566 ER -