TY - RPRT TI - Preliminary map of limonitic hydrothermal alteration for portions of the Needles 1° x 2° quadrangle, Arizona and California AU - Gary L. Raines PY - 1983 DO - 10.3133/ofr83421 UR - https://pubs.usgs.gov/publication/ofr83421 ID - ofr83421 ER -