Business Hours: 8 a.m. to 5 p.m. (Mon–Fri)

General Contact Information

Phone: (307) 766-2286

Fax: (307) 766-2605


Staff Directory

Mailing Information

Letters and Flats

Wyoming State Geological Survey

P.O. Box 1347

Laramie, WY 82073

Packages and Express Mail

Wyoming State Geological Survey

c/o UW Shipping and Receiving

16th & Gibbon Street

Laramie, WY 82071


Wyoming State Geological Survey


152 N 5th St #1347

Laramie, WY  82073

Visitor Parking

The Wyoming State Geological Survey (WSGS) is located on the northwest side of the University of Wyoming campus. Visitors have several on—campus and off—campus parking options. See University of Wyoming Transit & Parking Services—Parking Map for information or contact the WSGS office for assistance prior to arriving to campus.

Attention Customers

The  WSGS no longer accepts cash payments. We do accept checks and debit/credit cards (Visa, MasterCard, and Discover only). Thank you for your understanding.