Langston & Associates
Geological and Mining Engineers
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Kinross Gold Corporation
New Era Petroleum, LLC.
MT Manroc Development
International Roll Forms,
Golden Sunlight Mines, In
Stillwater Mining Company
Hecla Limited
P.T. Freeport Indonesia
Chevron Mining, Inc.
Dynatec Mining Corporatio
Denison Mines Inc.
Montanore Minerals Corp
GeorgiaPacific Gypsum LLC
Barrick Goldstrike Mines
Sanford Labs
Addwest Minerals Int'l
SK Geotechnical, Inc.
U.S. Silver Corporation
Coeur Alaska, Inc.
Belmont Mining
Contact
SK Geotechnical, Inc.
Work Performed:
Analysis of surface rock fall for insurance claim