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1991 Map of Tincup Hill
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1991 Map of Tincup Hill

USGS Topo · Published 1991

About this map

Oreana Ridge and Long Tom Ridge dominate this high-elevation landscape along the border of Ravalli Co, Montana, and Lemhi Co, Idaho. The area is defined by its industrial and conservation history, containing portions of the Frank Church-River of No Return Wilderness and Salmon National Forest. Early 1990s surveying reveals the remote footprints of mining operations, including the Blue Plate Mine near Horse Creek and the St Clair Mine further south. Forest service lookouts such as the Oreana Lookout and Bear Trap Lookout provide strategic vantage points over the complex drainages of Tincup Creek and Wallace Creek. The primitive Oreana Road and Colson Road represent the primary human access points into this wilderness, which transitions into the Bitterroot Nat For along the northern margin.

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Map Details

Date Portrayed1991
Date Published1991
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions22 x 26.8 inches

Editions of this 1991 Tincup Hill Map

This is the sole edition of this map. No revisions or reprints were ever made.

Historical Maps of Ravalli County Through Time

534 maps found

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain