1968 Map of Four Horns Lake, 1972 Print
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1968 Map of Four Horns Lake

USGS Topo · Published 1972

About this map

The Four Horns Lake basin dominates this 1960s terrain, situated entirely within the Blackfeet Indian Reservation. This map reveals a complex hydraulic system managed by the Birch Main Canal and the Four Horns Outlet Canal, highlighting the vital role of water management in this part of Montana. The landscape is deeply incised by numerous seasonal drainages, including Jackson Coulee, Tail Feather Coulee, and Rocky Ridge Coulee, which all feed into larger watercourses like Blacktail Creek.


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Map Details

Date Portrayed1968
Date Published1972
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions22 x 26.8 inches

Editions of this 1968 Four Horns Lake Map

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


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Source Details

CopyrightPublic Domain