Zinc and lead deposits of southeastern Alaska. Zinc-Copper deposit at Tracy Arm, Petersburg District, Alaska : a study of the tracy arm zinc-copper prospect
Zinc and lead deposits of southeastern Alaska. Zinc-Copper deposit at Tracy Arm, Petersburg District, Alaska : a study of the tracy arm zinc-copper prospect / by H.R. Gault and R.E. Fellows
Zinc-Copper deposit at Tracy Arm, Petersburg District, Alaska : a study of the tracy arm zinc-copper prospect Study of the tracy arm zinc-copper prospect
v, 13 pages, 3 pages of plates : illustrations, maps ; 24 cm.
General Note:
Thirteen folded maps in pocket. As of 02/12/2016, GPO could not validate the distribution status of this title for the FDLP. Includes index. "United States Department of the Interior, Geological Survey."