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Start Over Place North America Publisher U.S. Geological Survey Bounding Box -40.000931 39.999015 -39.999064 40.000987

1. A map of the British and French dominions in North America : with the roads, distances, limits, and extent of the settlements, humbly inscribed to the Right Honourable the Earl of Halifax, and the other Right Honourable the Lords Commissioners for Trade & Plantations

Maps Pennsylvania State University Public content
1750. Mitchell, John, 1711-1768. Scale [ca. 1:4,000,000]. Not 69 1/2 English miles to a degree; 1 map; 66 x 96 cm. North America--Maps--Early works to 1800. U.S. Geological Survey.

2. Global GIS : MAS/MILS mineral location database information

Datasets Harvard University Public content
1998. Causey, J. Douglas. and Geological Survey (U.S.). This datalayer is a point coverage representing mine and mineral resource occurrence data worldwide (most thoroughly within the U.S.) and was publi... U.S. Geological Survey.

3. World Geologic Provinces

Princeton University Restricted content
2000. Lee M. Osmonson, USGS, Denver, CO (comp.). This shapefile includes arcs and polygons that describe U.S. Geological Survey defined geologic provinces of the World. Each province has a set o... U.S. Geological Survey.