Talc Resources of the United States, Geological Survey Bulletin 1167
Washington DC: United States Government Printing Office, 1964.
Softcover. Very Good. v, 61 pp, with illustrations, bibliography, in original wrappers andc ardboard folder, with six tables and seven maps in rear pocket. Some wear and creasing to wrappers; contents clean and sound. "This report is the summary of the available information on the talc resources of the United States. It concerns all varieties of commercial talc, but the main emphasis is on grades and types that are essential to our industrial needs and that are most likely to be strategic or critical" (Introduction).
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See all items by A. H. Chidester, A. E. J. Engel, L. A. Wright