1993 Map of Hat Rock
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1993 Map of Hat Rock

USGS Topo · Published 1993

About this map

Lake Wallula and the Columbia River dominate this borderland landscape between Oregon and Washington during the early 1990s. The map illustrates the specialized infrastructure of the Columbia Basin, from the Union Pacific rail lines following the southern shore to the distinctive geological formation of Hat Rock. Public lands are well-defined, including the recreational shoreline at Warehouse Beach Recreation Area and the protected habitats of the Cold Springs National Wildlife Refuge.


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Map Details

Date Portrayed1993
Date Published1993
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions22 x 26.9 inches

Editions of this 1993 Hat Rock Map

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


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Source Details

CopyrightPublic Domain