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1985 Map of Rock City, 1986 Print
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1985 Map of Rock City

USGS Topo · Published 1986

About this map

The Blackfeet Indian Reservation dominates this 1985 landscape, where the high plains meet the intricate drainages of the Two Medicine River and Birch Creek. This provisional survey illustrates a complex water management system, featuring an extensive Canal network and irrigation works that crisscross the terrain between Buffalo Ridge and Rocky Ridge. The presence of several Oil Field locations across the northern sections, particularly near Lookout Butte, points to the industrial energy development that has long been a significant part of the local economy on tribal lands.

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Map Details

Date Portrayed1985
Date Published1986
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions22.1 x 27 inches

Editions of this 1985 Rock City 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