Geological and Geophysical Studies of Chromite Deposits in the Josephine Peridotite, Northwestern California and Southwestern Oregon Bulletin 1546 A-D
Washington, D.C. USGS, 1984. softcover, foldout map inside rear cover, 86 pages. The United States is the world's largest user of chromite but has virtually no economic deposits of this mineral at present (1981). More