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Auteur Français

Titre The potential for porphyry copper-molybdenum deposits in the Eastern United States : a descriptive resumé of deposits of the porphyry type and an evaluation of potential areas for discovery of new deposits / by Robert Gordon Schmidt.

Adresse Bibliographique

Washington : U.S. Govt. Print. Office, 1978.

Description	v, 31 p. : ill. ; 29 cm.
Collection	Geology and resources of copper deposits
	Geological Survey professional paper ; 907E
	Geological Survey professional paper ; 907E.
With:	Bound With: The nature and use of copper reserve and resource data /
Bibliography	Bibliography: p. 29-31.
Sujet	Copper ores -- United States.
	Molybdenum ores -- United States.
No Doc. Officiel	I 19.16:907-E