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2021 Map of Big Maria Mountains NW, 2021 Print
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2021 Map of Big Maria Mountains NW

USGS Topo · Published 2021

About this map

Rice Valley dominates the central portion of this Riverside County landscape, serving as a broad, arid basin between two prominent desert ranges. To the south, the intricate contours of the Big Maria Mountains rise sharply, while the northern edge of the map is defined by the southern reaches of the Riverside Mountains. This 2021 survey illustrates the stark geomorphology of the eastern California desert, highlighting the vast alluvial fans and drainage patterns that flow from the rocky heights into the valley floor. The map primarily documents the natural terrain and the administrative grid system, including t2s r21e and t3s r22e, which provide the essential spatial framework for this unpopulated corner of the Mojave Desert.

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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 Big Maria Mountains NW 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