Arizona Geological Survey Digital Geologic Maps
The White Hills West 7½' Quadrangle encompasses part of Detrital Valley, the western flank of the White Hills, and small part of the Black Mountains in northwestern Arizona. This map depicts the...
Resource Identifiers: DGM-97
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The geologic map of the Tortolita Mountains encompasses the Tortolita Mountains 7.5’
quadrangle plus parts of 3 adjoining 7.5’ quadrangles; Desert Peak and Marana to the west and
southwest, and...
Resource Identifiers: DGM-26
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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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A compilation geologic map of the southwest part of the Tonto National Forest. Included here is the ArcGIS data including shapefiles published as DI-41.
Resource Identifiers:
DGM-76 DI-41 |
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Bedrock in the Spring Water Canyon 7 ½' Quadrangle consists primarily of the Lower Cretaceous
Bisbee Group. Formation names were applied during earlier mapping by Finnell (1971). Bisbee
Group...
Resource Identifiers: DGM-79
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As part of the mid-Tertiary Boot Heel volcanic field, the southern Peloncillo
Mountains provide a wonderful opportunity to study to Oligocene cauldron structures,
intracaldera and extracaldera...
Resource Identifiers: DGM-25
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The Sierra Ancha are a series of high plateaus, mesas, and ridges that extend from Theodore
Roosevelt Lake in the south to the Mogollon Rim on the north. The southern margin is in some paces a...
Resource Identifiers: DGM-24
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Southeastern Arizona hosts one of the greatest concentrations of copper deposits on Earth. After more than a hundred years of geologic study, the porphyry-style and related copper deposits of...
Resource Identifiers: DGM-59 v1.1
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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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This geologic map cover the southeastern ends of Big Chino Valley and Big Black Mesa and part of Page Flat and Hell Canyon in Yavapai County, north of Prescott.
Resource Identifiers: DGM-91
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Geologic map of the Moon Mountain SE and western edge of the Bouse SW 7 ½' Quadrangles, La Paz County, Arizona. Includes surficial and bedrock mapping
Resource Identifiers: DGM-122
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The Mescal quadrangle straddles the divide between the Tucson basin to the west
and the San Pedro Basin to the east. The region is dominated by Late Tertiary basin-fill
deposits that form the low...
Resource Identifiers: DGM-09
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Geomorphologic analyses and surficial geologic mapping provide information about the age and type of alluvial deposits on piedmonts that is critical in assessing the character of piedmont landforms...
Resource Identifiers: DGM-75 v.1.0
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The map encompasses a drainage divide that separates the Colorado River catchment from the Red Lake Playa catchment. Valleys consist of gently sloping piedmonts covered by alluvial fan and terrace...
Resource Identifiers: DGM-114
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The map encompasses a drainage divide that separates the Colorado River catchment from the Red Lake Playa catchment. Valleys consist of gently sloping piedmonts covered by alluvial fan and terrace...
Resource Identifiers: DGM-113
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These geologic map sheets and report encompass the proposed State Route 95 Relocation
Corridor in Mohave Valley, western Arizona, between the Black Mountains on the east and the
Colorado River on...
Resource Identifiers: DGM-65
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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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This map depicts the geology of the Fortuna 7 ½' Quadrangle and about 2.5 square miles of the northern end of the Gila Mountains that is in the adjacent Laguna Dam, Dome, and Ligurta 7 ½'...
Resource Identifiers: DGM-55
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The Dolan Springs 7.5' Quadrangle encompasses part of Detrital Valley, the southernmost White Hills, and the northernmost Cerbat Mountains of northwestern Arizona. The map depicts the...
Resource Identifiers: DGM-81
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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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