Fogg, Catharine T.
Availability of platinum and platinum-group metals / by Catharine T. Fogg and Joseph L. Cornellisson. - Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1993. - iv, 54 p. : ill., maps ; 28 cm. - Information circular ; 9338 . - Information circular (United States. Bureau of Mines) ; 9338. .
Includes bibliographical references (p. 33-35).
92023263
Platinum group.
Platinum ores.
Platinum ores--United States.
TN295 TN490.P7 / .U4 no. 9338
622 s 338.2/7422
Availability of platinum and platinum-group metals / by Catharine T. Fogg and Joseph L. Cornellisson. - Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1993. - iv, 54 p. : ill., maps ; 28 cm. - Information circular ; 9338 . - Information circular (United States. Bureau of Mines) ; 9338. .
Includes bibliographical references (p. 33-35).
92023263
Platinum group.
Platinum ores.
Platinum ores--United States.
TN295 TN490.P7 / .U4 no. 9338
622 s 338.2/7422