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Mineral resource potential of the NB-20-4 Quadrangle, eastern Guayana Shield, Bolivar State, Venezuela

Bulletin 1960

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Additional Publication Details

Publication type:
Report
Publication Subtype:
USGS Numbered Series
Title:
Mineral resource potential of the NB-20-4 Quadrangle, eastern Guayana Shield, Bolivar State, Venezuela
Series title:
Bulletin
Series number:
1960
Edition:
-
Year Published:
1991
Language:
ENGLISH
Publisher:
U.S. G.P.O. ; Books and Open-File Reports Section, U.S. Geological Survey [distributor],
Description:
iii, 16 p. ill., maps ;28 cm.