TY - RPRT TI - Chromite deposits near San Luis Obispo, California AU - A. B. Griggs AU - C.T. Smith AU - T. P. Thayer AU - F. G. Wells PY - 1942 DO - 10.3133/ofr424 UR - https://pubs.usgs.gov/publication/ofr424 ID - ofr424 ER -