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1987 Map of Collins NW
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1987 Map of Collins NW

USGS Topo · Published 1987

About this map

Teton River meanders across the southern portion of this landscape, its winding course defining the lower topography of the High Plains. To the north, Muddy Creek carves a complex drainage pattern, joined by the distinctive Kropp Coulee. The terrain is characterized by the broad, low-lying Alkali Flat, a feature typical of the region's semi-arid basin ecology. This 1987 provisional survey shows the transition across the Pondera and Teton County line, documenting the hydrology and landforms before modern agricultural or infrastructure changes significantly altered the drainage basins. The map provides a high-resolution look at the intricate contour intervals and water distribution in this sparsely settled Montana territory.

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Map Details

Date Portrayed1987
Date Published1987
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions22.2 x 27 inches

Editions of this 1987 Collins NW Map

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

Historical Maps of Pondera County Through Time

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain