Geologic Maps of Other Countries

Generalized geology of Argentina.

Zoom in and out of this interactive map database from the Czech Geological Survey (in Czech).

Australia's geology is online, beneath a lot of oil-and-gas symbols, in USGS Open-File Report 97-470F.

Geoscience Australia serves national, mineral and quadrangle geologic maps for free.

Generalized geology of Bolivia.

Generalized geology of Brazil.

Generalized geology of Chile.

Generalized geology of Colombia.

From Grenville Draper, Florida International University.

The bedrock of Ecuador, not including the Galápagos.

The El Salvador government produced this garish but accurate map (in Spanish).

Generalized geology of French Guiana.

Generalized geology of Guyana (British Guiana).

From Grenville Draper, Florida International University.

A general map showing major volcanoes, faults, rocks and ice caps courtesy of the Nordic Volcanological Institute.

A sketch map showing major rock units, presented by persons unknown as part of geoIndia.8m.com.

From Grenville Draper, Florida International University.

Zoom in on an area and see the geology and topography, courtesy of the Geological Survey of Japan.

The Namibian Geological Survey provided this 1000x1400 image.

New Zealand's geology is online, beneath a lot of oil-and-gas symbols, in USGS Open-File Report 97-470F.

Generalized geology of Paraguay.

Generalized geology of Peru.

A well-annotated map from scottishgeology.com.

Generalized geology of Surinam.

There's no key, but the bones of the landscape are clear in this map from the Swiss Geological Survey.

The bedrock of Trinidad (Tobago is not mapped) is geographically Caribbean but geologically South American.

The British Geological Survey presents an interactive geo-map of Great Britain and Northern Ireland.

Generalized geology of Uruguay.

Generalized geology of Venezuela.