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1957 Map of Sourdough School, 1960 Print
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1957 Map of Sourdough School

USGS Topo · Published 1960

About this map

The Sourdough School and East Fork School serve as primary anchors for this ranching landscape in Sweet Grass County, mapped in the late 1950s. The topography is defined by the drainage network of the Sweet Grass Creek watershed, where numerous seasonal and perennial flows like Sourdough Creek, Cottonwood Creek, and Sams Creek carve through the terrain. Human intervention in this environment is visible through the Boggs Ditch, a water management feature supporting the local agricultural economy.

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Map Details

Date Portrayed1957
Date Published1960
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions22 x 26.9 inches

Editions of this 1957 Sourdough School Map

Historical Maps of Sweet Grass County Through Time

215 maps found

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain