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1987 Map of Brownlee Dam
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1987 Map of Brownlee Dam

USGS Topo · Published 1987

About this map

The Snake River carves a deep, winding path through the borderlands of Oregon and Idaho, dominated here by the expansive Brownlee Reservoir. This 1980s topography highlights the massive scale of the Brownlee Dam, a central fixture that transformed the drainage patterns of the Hells Canyon region. The map captures the complex shoreline and steep canyon walls, where named features like Ferry Canyon and Black Canyon hint at the historical travel corridors and natural barriers of the Snake River gorge.

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Map Details

Date Portrayed1987
Date Published1987
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24000
Physical Dimensions21.9 x 26.8 inches

Editions of this 1987 Brownlee Dam Map

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

Historical Maps of Brownlee Through Time

134 maps found

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain