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1979 Map of San Juan Spring
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1979 Map of San Juan Spring

USGS Topo · Published 1979

About this map

The Papago Indian Reservation landscape is defined by the sharp transition between the Baboquivari Valley and the rising peaks of the Baboquivari Mountains and Quinlan Mountains. This 1970s record detail a network of essential water sources in a desert environment, including San Juan Spring, Vicente Spr, and numerous wells such as Well 3436. Evidence of historical habitation and land use is present at Pavo Kug (Ruins) and the Gu Chuapo Corral, while the local topography is carved by drainages like Ali Molina Wash and San Juan Wash. Several small-scale mining efforts are noted by scattered Prospect labels and Prospects, particularly along the canyon walls. The map provides a look at the desert's infrastructure, from a lonely Grave near a southern dam to a network of Jeep Trails that connect these remote points within the reservation.

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Map Details

Date Portrayed1979
Date Published1979
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions22 x 27 inches

Editions of this 1979 San Juan Spring 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