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Start Over Subject Geoscientificinformation Place World Bounding Box -40.000931 39.999015 -39.999064 40.000987

1. World Geologic Provinces, 2000

Datasets Columbia University Restricted content
2000. Lee M. Osmonson, USGS, Denver, CO (comp.), Feliks M. Persits, Contractor to USGS, Denver, CO (comp.), Douglas W. Steinshouer, Contractor to USGS, Denver, CO, and Timothy R. Klett, USGS, Denver, CO (comp.) and others. Geologic Provinces is a polygon theme representing U.S. Geological Survey defined geologic provinces of the World. Each province has a set of geol... U.S. Geological Survey.

2. World Ore Deposits, 1999

Datasets Columbia University Restricted content
1972. David G. Frank. Ore Deposits is a point theme representing ore deposits throughout the world, locational and attribute information is taken from the 1999 Mineral R... U.S. Geological Survey.

3. World Volcanoes, 1995

Datasets Columbia University Restricted content
1995. Smithsonian Institution, Global Volcanism Program. Volcanoes of the World is a point theme representing volcanoes thought to have been active in the last 10,000 years (Holocene). The data include a ...