Geology and mineral resource assessment of the Venezuelan Guayana Shield. by U.S.  Geological Survey and Corporacion Venezolana de Guayana, Tecnica Minera
Contributors: U.S. Geological Survey; Corporacion Venezolana de Guayana, Technica Minera
Publisher: Dept. of the Interior
Place of publication: Washington
Language: eng
Number of pages: 121
Subjects: Geology - Venezuala; Minerals - venezuala
Notes: 11