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1990 Map of Lake Eleanor
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1990 Map of Lake Eleanor

USGS Topo · Published 1990

About this map

O'Shaughnessy Dam anchors the landscape of this 1990 survey, regulating the waters of the Hetch Hetchy Reservoir as they flow into the Tuolumne River. The area is a study in managed wilderness, where the infrastructure of the Yosemite National Park boundary meets the high Sierra backcountry. The map details essential forest service and park service nodes, including the Miguel Meadow Ranger Station and Mather Ranger Sta, which served as critical points for wilderness management at the end of the 20th century.

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Map Details

Date Portrayed1990
Date Published1990
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions21.9 x 26.7 inches

Editions of this 1990 Lake Eleanor Map

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

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain