1996 Map of Onion Mountain, 1999 Print
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1996 Map of Onion Mountain

USGS Topo · Published 1999

About this map

Siskiyou National Forest land dominates this landscape, characterized by heavy mining activity and rugged watersheds. Evidence of the region’s extractive history is visible through the Buckeye Mine, Ramsey Mine, and the Flanagan Mine located near the Rogue River. These operations, alongside multiple labeled prospects and a Quarry, show the intensity of geological exploration in the late 20th century.


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Map Details

Date Portrayed1996
Date Published1999
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions21.4 x 26.7 inches

Editions of this 1996 Onion Mountain Map

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


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Source Details

CopyrightPublic Domain