1. Geoscience Data Catalog
  2. W

Wynn, Jeffrey C.

About the author

Geologic maps, Geology, Geophysics, Geospatial datasets, Gravitational field (earth), Lithostratigraphy, Maps and atlases, Mineral resources, Natural resource assessment, Mine sites, Mineral deposit areas, GeoscientificInformation
Geology and resource assessment of the Venezuelan Guayana Shield at 1:500,000 scale

The data in this CD-ROM are based on a mineral resource assessment of the Venezuelan Guayana Shield, conducted between 1987 and 1991 by the U.S. Geological Survey and Corporaci—n Venezolana de Guayana, TŽcnica Minera, (USGS, 1993). The Venezuelan Shiel