Access to high-definition, color Fire Insurance Maps, Real Estate Atlases, Plat Books, and other historical maps showing building structures, building construction details, property ownership, property uses, and other useful information.
Subscription includes base level full resolution downloads for all 50 states, plus DC.
Contains place name information for features in the United States, and location information, including state, county, topographic map name, and coordinates.
The U.S. Board on Geographic Names is a Federal body created in 1890 and established in its present form by Public Law in 1947 to maintain uniform geographic name usage throughout the Federal Government. The Board comprises representatives of Federal agencies concerned with geographic information, population, ecology, and management of public lands. Sharing its responsibilities with the Secretary of the Interior, the Board promulgates official geographic feature names with locative attributes as well as principles, policies, and procedures governing the use of domestic names, foreign names, Antarctic names, and undersea feature names.
Index to earth science articles in journals and books, as well as books, maps, government publications, conference proceedings, technical reports, theses and dissertations.
The GeoRef database covers the geology of North America from 1666 to the present and the geology of the rest of the world from 1933 to the present. The database includes references to all publications of the U.S. Geological Survey. Masters' theses and doctoral dissertations from U.S. and Canadian universities are also covered.