Arizona Geological Survey Digital Geologic Maps


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Published: 2008
The eastern Black Canyon City 7 ½' Quadrangle and the western Squaw Creek Mesa 7 ½' Quadrangle includes the Interstate 17 corridor where it passes through Black Canyon City and Rock Springs...
Resource Identifiers: DGM-64

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Published: 2009
The Lookout Mountain 7½' Quadrangle includes part of the San Pedro River lowlands, flanking valley fill, and bedrock on the west side of the valley that forms the eastern Black Hills and...
Resource Identifiers: DGM-66, v. 2.0

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Published: 2009
The Mammoth 7½' Quadrangle includes part of the San Pedro River, flanking valley fill, and bedrock on the west side of the valley that forms the Black Hills and the northernmost tip of the...
Resource Identifiers: DGM-67

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Published: 2018
The Clark Ranch 7½' Quadrangle and the western half of the Rhodes Peak 7½' Quadrangle include part of the San Pedro River, flanking valley fill, and bedrock on the east side of the valley...
Resource Identifiers: DGM-68 v2.0

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Published: 2009
The Peppersauce Wash 7 ½' Quadrangle and the southwestern part of the Kielberg Canyon 7 ½' Quadrangle include part of the San Pedro River lowlands, flanking valley fill on both sides of...
Resource Identifiers: DGM-69 v2.0

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Published: 2018
The Saint David 7½' Quadrangle is located approximately 55 miles (88 km) west of downtown Tucson. The map area encompasses the town of Saint David, a portion of the San Pedro River corridor,...
Resource Identifiers: DGM-48 v3.0

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Published: 2009
This map depicts the geology of the Land 7 ½' Quadrangle, which is located in the upper San Pedro Valley a few miles north of the U.S. –Mexico border. The quadrangle covers much of the piedmont...
Resource Identifiers: DGM-49

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Published: 2018
The Fairbank map area is dominated by an Upper Cretaceous plutonic-volcanic complex that is closely associated with silver-rich, porphyry ore deposits of the Tombstone district (Goodale, 1927; Butler...
Resource Identifiers: DGM-50

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Published: 2009
This map depicts the geology of the Lewis Springs 7 ½' Quadrangle, which is located in the upper San Pedro Valley a few miles north of the U.S. – Mexico border. The quadrangle covers much of the...
Resource Identifiers: DGM-51 v 3.0

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Published: 2000
The map area includes the Waterman Mountains and northern part of the Roskruge Mountains. These ranges are located in the Basin and Range Province of southern Arizona, and consist of groups of small...
Resource Identifiers: DGM-02

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Published: 2011
Geologic map of largely Quaternary eolian and fluvial deposits of the Yuma East 7.5 quadrangle map, Yuma County, Arizona.
Resource Identifiers: DGM-86, v. 1.0

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Published: 2007
The Arizona Basin and Range Province consists of broad alluvial valleys that separate low but rugged mountain ranges. The broad expanses of dry alluvial deposits and ephemeral streams that...
Resource Identifiers: DGM-52

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Published: 2015
The Cross Roads 7.5 Quadrangle is situated east and NE of the town of Parker in La Paz County, western Arizona. It encompasses the Buckskin Mountains in Arizona and part of the SE flank of the...
Resource Identifiers: DGM-111

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Published: 2015
The Gene Wash 7.5' Quadrangle is located south of Lake Havasu City and includes part of Mohave and La Paz Counties of western Arizona and San Bernardino County, California. Only the Arizona part...
Resource Identifiers: DGM-110

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Published: 2013
Quaternary geology of the Safford Basin, Graham County, Arizona, was mapped in three 7 1/2' minute quadrangles: Artesia, Safford and Thatcher. The geologic mapping is original but informed by...
Resource Identifiers: DGM-105

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Published: 2013
Quaternary geology was mapped for three 7.5 minute quadrangles in the Safford Basin, Graham County, AZ: Artesia, Safford, and Thatcher. The geologic mapping is original but informed by previous work...
Resource Identifiers: DGM-106

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Published: 2002
This publication contains an Adobe Illustrator V.5.0 graphics file representing Arizona Geological Survey Map 35 [Richard et al., 2000]. This graphics file was prepared to print Map 35, a 1:1,000,...
Resource Identifiers: DGM-17

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Published: 2017
Geologic map of the Middle Camp Mountain 7 ½' Quadrangle, La Paz County, Arizona. Bedrock and surficial mapping.
Resource Identifiers: DGM-121

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Published: 2017
Geologic map of the Oatman 7 ½' Quadrangle, Mohave County, Arizona.
Resource Identifiers: DGM-119

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Published: 2017
Geologic map of the Pima and southern half of the Markham Creek 7 ½' Quadrangles, Graham County, Arizona. Surficial mapping.
Resource Identifiers: DGM-120

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