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Earthmaps is your Gateway to Montana Geology!


Earthmaps offers a variety of earth science data, continental sequence stratigraphy resources, maps, geological field trip information, and earth science learning links. We specialize in Montana geology and sell various Montana geology publications and also list our publications on southwest Montana geology. Many of these publications are available in pdf format. 

Montana Geology Field Trips

Field trip guides for Montana geology are available for the Fairy Lake hike near Bozeman, Montana and the Petrified Forest Hike near Gardiner, Montana.

Montana Map and Cadastral Data

Earthmaps offers map products in association with several organizations. We also offer links to Montana map and cadastral data.

Montana Geology CDs

Southwest Montana Geology and Whitehall Area Geology cds are available on Earthmaps.

Whitehall Geogroup Information is a part of Whitehall Geogroup, Inc. Whitehall Geogroup, Inc. is an earth science consulting company located in southwestern Montana. We specialize in minerals remoteness work, geological review of properties, mapping and interpreting continental deposits. WGI publications and some associated pdfs are also listed on Earthmaps.

Geology Resources

Earthmaps provides resources on continental sequence stratigraphy, rock/mineral identification guides, and vintage, for-sale, geology publications.

Geology Web Search

Earthmaps hosts a geology web search specifically designed for secondary school earth science students.

Time's a-wasting - get out and look at Montana's world-class geology!