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1984 Map of Flattop Mtn
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1984 Map of Flattop Mtn

USGS Topo · Published 1984

About this map

Flattop Mtn dominates this 1984 topographical survey of San Bernardino County, where the high desert landscape is defined by resource extraction and sparse water management. The area shows evidence of industrial and survival infrastructure, including the Rex Mine and a specialized Guzzler system for capturing runoff. Human presence is concentrated at Browns Camp and around the Hacienda area, while a series of underground pipelines and a dike suggest the critical importance of water transport in this arid environment. The map details a network of 4wd tracks and multiple lanes that cut through the desert terrain, providing access to remote points like the Natural Water Tank and Flattop Mtn Spring. To the southeast, the terrain shifts into the higher elevations of Eagle Peak and the navigable Eagle Pass, illustrating the difficult passage through the eastern San Bernardino range.

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Map Details

Date Portrayed1984
Date Published1984
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24000
Physical Dimensions21.5 x 26.8 inches

Editions of this 1984 Flattop Mtn Map

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

Historical Maps of San Bernardino County Through Time

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain