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2021 Map of West of Marana, 2021 Print
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2021 Map of West of Marana

USGS Topo · Published 2021

About this map

The Santa Cruz River and its complex network of ephemeral drainages dominate this landscape, illustrating the critical role of water management in the Sonoran Desert. The town of Marana sits near the river's path, supported by local infrastructure like the W Treatment Plant Rd. Surrounding the central valley are smaller residential pockets and historical naming points such as Dobson, Nelson, and Naviska. The land is heavily partitioned by an extensive grid of local roads, reflecting the steady expansion of the Avra Valley community. This area serves as a significant drainage basin where Los Robles Wash, Blanco Wash, and Cocio Wash converge, creating a unique hydrological pattern. The presence of China Draw further emphasizes the varied desert terrain that has shaped settlement and transit through Pima County.

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Map Details

Date Portrayed2021
Date Published2021
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24000
Physical Dimensions24 x 29 inches

Editions of this 2021 West of Marana 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