2021 Map of Pinnacle Rocks, 2021 Print
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2021 Map of Pinnacle Rocks

USGS Topo · Published 2021

About this map

Thunder Basin National Grassland dominates this high plains landscape on the border of Converse and Niobrara counties. The terrain is defined by a complex network of ephemeral drainages and rocky outcrops, including the distinctive Pinnacle Rocks in the northeast corner and the prominent Miller Hills. This map documents a region where water sources like Esau Spring and Middle Cr were vital for the ranching operations that historically utilized these wide-open public lands.


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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 Pinnacle Rocks Map

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


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Source Details

CopyrightPublic Domain