historical topo map of Lewis and Clark County, MT in 1986

1986 Map of Split Rock Junction

USGS Topo · Published 1987

This historical map portrays the area of Split Rock Junction in 1986, primarily covering Lewis and Clark County as well as portions of Teton County. Featuring a scale of 1:24000, this map provides a highly detailed snapshot of the terrain, roads, buildings, counties, and historical landmarks in the Split Rock Junction region at the time. Published in 1987, it is the sole known edition of this map.

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Map Details

Date Portrayed1986
Date Published1987
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24000
Physical Dimensions22.1 x 27 inches

Editions of this 1986 Split Rock Junction Map

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


Historical Maps of Lewis and Clark County Through Time

112 maps found


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Source Details

CopyrightPublic Domain