https://www.usgs.gov/publications/geologic-province-map-venezuelan-guiana-shield
Geologic province map of the Venezuelan Guiana Shield | U.S. Geological Survey
No abstract available.
geologic provinceof thevenezuelan guiana
https://www.usgs.gov/publications/geologic-map-dusar-area-herat-province-afghanistan-modified-1973-original-map
Geologic map of the Dusar area, Herat Province, Afghanistan; Modified from the 1973 original map...
The geologic maps and cross sections presented in this report are redrafted and modified versions of the Geologic map and map of useful minerals of the Dusar...