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1996 Map of Jefferson Island, 1998 Print
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1996 Map of Jefferson Island

USGS Topo · Published 1998

About this map

Jefferson River currents define the northern boundary of this landscape, where the waterway meanders past Cardwell and the namesake Jefferson Island. The area is a complex intersection of river-bottom lowlands and significant uplands like the London Hills and Summit Valley. Human activity is marked by a mix of recreation and extraction, from the subterranean passages of Lewis and Clark Cavern State Park to the industrial legacy of the Mayflower Mine and various prospects scattered across the hills.

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Map Details

Date Portrayed1996
Date Published1998
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24000
Physical Dimensions22 x 26.9 inches

Editions of this 1996 Jefferson Island 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