Arizona Geological Survey Digital Geologic Maps
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-104 v.1.0
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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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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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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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The Mule Wash 7 ½' Quadrangle is located in western Arizona east of the Colorado River and southeast of the town of Blythe, California. The Quadrangle encompasses the west flank of the northern...
Resource Identifiers: DGM-117
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The Mount Nutt 7 ½' Quadrangle is located in the Black Mountains just west of Oatman, AZ in Mohave County, western Arizona. The Quadrangle encompasses portions of the Mount Nutt and Warm Springs...
Resource Identifiers: DGM-118
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This geologic map and report cover the entire Cibola 7 ½’
Quadrangle and the northwestern part of the Cibola SE
7 ½’ Quadrangle, in La Paz County, Arizona, and Imperial
County, California (Figure...
Resource Identifiers: DGM-112
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The Artillery Peak and Rawhide Wash 7 ½' Quadrangles are located in southern Mohave County and northern La Paz County in western Arizona, and encompass Alamo Lake reservoir at the confluence of...
Resource Identifiers: DGM-100
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T he Columbia and Copperopolis 7 ½ ' Quadrangle s are located approximate ly 80 km northwest of downtown Phoenix in
central Arizona. The Quadrangles encompass part of the southern Bradshaw...
Resource Identifiers: DGM-109
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This report and accompanying maps describe the surficial geology, geomorphology,
and geologic hazards of the rapidly developing Green Valley – Sahuarita area on the
southern fringe of the Tucson...
Resource Identifiers: DGM-03
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Abstract: This map was modified from a map originally included as part of Steve Skotnicki's Ph.D. dissertation at Arizona State University.
Purpose: Paul Knauth and his students have studied...
Resource Identifiers: DGM-27
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The Buckeye Hills are located approximately 30-40 km west-southwest of Phoenix,
Arizona, directly south of the Town of Buckeye (see figure 1). Regionally, the Buckeye hills are
sandwiched between...
Resource Identifiers: DGM-15
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Tumamoc Hill and Sentinel Peak form a group of hills at the western edge of Tucson in
southeastern Arizona, and comprise a small part of the Tucson Mountains. Sentinel Peak, also
known as A-...
Resource Identifiers: DGM-29
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This map details the bedrock geology, structural geology, surficial geology, geomorphology, and geologic hazards of the Fortified Peak 7.5'quadrangle located north of Oracle Junction along the...
Resource Identifiers: DGM-18
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This map depicts the geology of the Wickenburg SW 7.5-minute quadrangle in Maricopa County, central Arizona. The map area is located south of Wickenburg and southwest of Highway 60. The map area...
Resource Identifiers: DGM-40
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This map depicts the geology of the Vulture Mine 7.5-minute quadrangle in Maricopa County, central Arizona. The map area is located southwest of Wickenburg and north of Interstate-10 along the...
Resource Identifiers: DGM-41
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The Tucson SE 7.5' quadrangle is located southeast of the city of Tucson, Arizona, between Wilmot and Houghton Roads and bisected by Interstate 10. Regionally, the map area is southwest of the...
Resource Identifiers: DGM-43
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The North of Oracle 7½' Quadrangle is located in southeastern Pinal County about 30 miles north of Tucson, Arizona, and lies north and northwest of the town of Oracle. The northeastern corner...
Resource Identifiers: DGM-23
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The Wintersburg 7½' quadrangle is located 40 to 50 miles (70-80 km) west of downtown Phoenix. The map
area covers much of the piedmont between the Palo Verde Hills and the Hassayampa River and...
Resource Identifiers: DGM-47
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The Jerome Canyon 7 1/2' quadrangle of central Arizona is underlain by Paleoproterozoic granite and metamorphic rocks, Oligo-Miocene volcanics, and upper Cenozoic silt, sand and conglomerate...
Resource Identifiers: DGM-94
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