Geology and ore deposits of the Republic mining district : Diss.

by Umpleby, Joseph B
Published 1910

Some ore deposits in Northwestern Custer county, Idaho /

by Umpleby, Joseph B.
Published 1913

Geology and ore deposits of Lemhi county, Idaho /

by Umpleby, Joseph B.
Published 1913

The occurence of ore on the limestone side of garnet zones The occurence of ore on the limestone side of garnet zones /

by Umpleby, Joseph B.
Published 1916

Geology and ore deposits of the Mackay region, Idaho /

by Umpleby, Joseph B.
Published 1917

Geology and ore Deposits of the Mackay Region, Idaho Geology and ore Deposits of the Mackay Region, Idaho /

by Umpleby, Joseph B.
Published 1917