2023 Map of Olaf Knolls, 2023 Print
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2023 Map of Olaf Knolls

USGS Topo · Published 2023

About this map

The Grand Canyon - Parashant National Monument dominates this Mojave County landscape, preserving a transition zone where the high Colorado Plateau meets the lower Mojave Desert. This topographical study highlights the dramatic elevation changes along the Grand Wash Cliffs, which form a massive structural wall through the center of the sheet. The area is protected in part by the Grand Wash Cliffs Wilderness, a region defined by its lack of modern infrastructure, save for isolated routes like Rd 1061. Localized features such as the Olaf Knolls and the drainage of Grand Wash provide specific reference points for researchers tracing the hydrology of the northern Arizona strip. Canyons like Tank Canyon and Red Rock Canyon cut through the rising terrain toward the Grand Gulch Bench, illustrating the complex erosion patterns of this desert plateau.


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Map Details

Date Portrayed2023
Date Published2023
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:24,000
Physical Dimensions24 x 29 inches

Editions of this 2023 Olaf Knolls Map

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


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CopyrightPublic Domain