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Wyoming State Information Page
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Welcome to the Central Region Wyoming State Information Page. This site is designed to help you learn about earth science studies underway in Wyoming.

The USGS undertakes studies in water, energy, mineral, land, and biological resources and furnished results in printed- and digital-format maps, books, and other products. The scientific information we provide assists in the location, management, development, and protection of natural resources of our Nation and of other countries in which the USGS is a cooperator. Equally important, we supply information that helps minimize or mitigate the damage caused by natural hazards and the damage to the environment caused by human activities or natural processes. All Americans can benefit from the work of the USGS.

USGS State Representative


    2617 E. Lincolnway, Suite B
    Cheyenne, WY 82001
    (307) 778-2931, Ext. 2728
    Fax: (307) 778-2764

    Office hours: 8:00 a.m. to 4:30 p.m.

National Water Conditions


State Geologist
Wyoming Geological Survey

Wyoming State Geological Survey
P.O. Box 3008
Laramie, WY 82071
(307) 766-2286
Fax: (307) 766-2605


Professional Paper 1580: Paleomagnetic and 40Ar/39Ar Geochronologic Data from Late Proterozoic Mafic Dikes and Sills, Montana and Wyoming

Central Region:      Biology   CR-Intranet   Geography   Geology   Water
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