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2021 Map of Roundtop, 2021 Print
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2021 Map of Roundtop

USGS Topo · Published 2021

About this map

Oglala National Grassland dominates this portion of Sioux County, characterized by a complex drainage network where Sand Cr and Dirty Cr carve through the high plains. The landscape is punctuated by distinct geological formations like Pine Butte and the Mike Kern Hills, alongside the namesake Roundtop summit. Human settlement is sparse, marked primarily by the location of Joder and water management features such as Norman Reservoir and Speas Reservoir, which are vital in this arid environment. Genealogy researchers will find the Union Star Cem located along Milford Rd near the southern boundary. This map also details an extensive trail system for modern navigation, including the Toadstool-Loop Trl and Bison Trl, which navigate the eroded breaks of Cedar Canyon.

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Map Details

Date Portrayed2021
Date Published2021
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions24 x 29 inches

Editions of this 2021 Roundtop Map

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

Historical Maps of Joder Through Time

174 maps found

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain