Geologic Map of the Mount Fagan 7.5' Quadrangle, Eastern Pima County, Arizona, v. 2.0
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Issue Date
2019Keywords
Arizona Geological Survey Digital Geologic MapsArizona
Pima County
Empire Mountains
Santa Rita Mountains
Tucson
Mount Fagan
Surficial geologic mapping
geologic hazards
Paleoproterozoic
Mesoproterozoic
Cambrian
Devonian
Mississippian
Pennsylvanian
Permian
Paleozoic
Mesozoic
Triassic
Jurassic
cretaceous
Tertiary
Quaternary
Pleistocene
Holocene
Davidson Canyon
Pantano Basin
Pinal Schist
Bolsa Formation
Abrigo Formation
Martin Formation
Escabrosa Formation
Colina Formation
Epitaph Formation
Horquilla Formation
megabreccia
Pantano Formation
Mount Fagan Cauldron
silicic volcanics
rhyolite
Salero Formation
Fort Crittenden Formation
Gardner Canyon Formation
Glance Conglomerate
Laramide orogeny
Bisbee Group
schist
plutons
crystalline basement
geochronology
Metadata
Show full item recordCitation
Ferguson, C.A., Youberg, A., Gilbert, W.G., Orr, T.R., Richard, S.M., and Spencer, J.E., 2019, Geologic Map of the Mount Fagan 7.5' Quadrangle, Eastern Pima County, Arizona: Arizona Geological Survey Digital Geologic Map DGM-11, version 2.0, map scale 1:24,000, 36 p., 1 map sheet and metadata.Publisher
Arizona Geological Survey (Tucson, AZ)Description
The Mount Fagan quadrangle is located approximately 30 km southeast of downtown Tucson, and includes the northern terminus of two mountain ranges; of the Santa Rita Mountains in the center and southwest, and the Empire Mountains along the eastern boundary. The northern portion of the quadrangle consists of a gently north-sloping piedmont surface carved into Quaternary basin-fill deposits in the northwest and rolling hills of bedrock in the northeast (Figure 1). The area was mapped during October, 2000 through May, 2001 as part of a multiyear mapping program directed at producing complete geologic map coverage for the Phoenix-Tucson metropolitan corridor. A 1:24,000 scale map is the primary product of this study (Plate 1). Mapping was done under the joint State-Federal STATEMAP program, as specified in the National Geologic Mapping Act of 1992, and was jointly funded by the Arizona Geological Survey and the U.S. Geological Survey under STATEMAP Program Contract #00HQAG0149.Additional Links
https://library.azgs.arizona.edu/item/ADGM-1567548237916-197Language
enSeries/Report no.
DGM-11Rights
Arizona Geological Survey. All rights reserved.Collection Information
Documents in the AZGS Document Repository collection are made available by the Arizona Geological Survey (AZGS) and the University Libraries at the University of Arizona. For more information about items in this collection, please contact azgs-info@email.arizona.edu.North Bounding Coordinate
32South Bounding Coordinate
31.875West Bounding Coordinate
-110.75East Bounding Coordinate
-110.625Collections
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