The Wilderness Act (Public Law 88-577, September 3, 1964) and related acts require the U.S. Geological Survey and the U.S. Bureau of Mines to survey certain areas on Federal lands to determine their mineral resource potential. The act also directs that results of such surveys be made available to the public and be submitted to the Administration and the Congress. This report presents a part of the results of a mineral survey of the Otter Creek Wilderness, Randolph and Tucker counties, West Virginia, which was established as a wilderness by Public Law 93-622, January 3, 1975.