Arizona Geological Survey Open File Reports
Detailed Geologic map and cross sections of the Ramsay Mine Area, southeastern Plomosa Mountains, West-central Arizona. Report and two map sheets, scale 1:12,000, with cross-sections.
Locations of...
Resource Identifiers: OFR-94-14
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The Arlington and Gillespie volcanoes west of Buckeye in western Maricopa County, Arizona, form the northeastern part of a string of basaltic volcanoes that include the extensive Sentinel volcanic...
Resource Identifiers: OFR-13-07 v 1.0
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For the second year in a row, the project has received “good” or “outstanding” review comments during the annual sponsor peer review. Each reviewer scored the project as “outstanding” the highest...
Resource Identifiers: OFR-13-11
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Tucson Metropolitan Area; (a) ease of excavation and potential erodibility, (b) flood hazards, (c) slope relief. Two map sheets: scale 1:120,000.
Resource Identifiers: OFR-83-04
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The Department of Energy funded reconnaissance geothermal exploration in
the State of Arizona between May, 1979 and August, 1982. During that time
geologists of the Arizona Bureau of Geology and...
Resource Identifiers: OFR-82-07
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Complete residual Bouguer Gravity Anomaly maps of Arizona: map scale 1:250,000
Resource Identifiers: OFR-81-24
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Preliminary geologic map of the Aguila Ridge- Bullard Peak Area (Eastern Harcuvar Mountains), west-central Arizona
Map scale 1:24,000
Resource Identifiers: OFR-84-04
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Late Pliocene and Quaternary geology, Lukeville/Sonoyta Quadrangle
Scale 1:250,000 with 6 page report.
Resource Identifiers: OFR-84-03
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This map presents data and interpretations concerning the distribution,
amounts and timing of neotectonic faulting in Arizona. It is one part of a
Larger study and analysis of the neotectonic...
Resource Identifiers: OFR-83-22
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One map, covering the entire Tucson 1 x 2 degree quadrangle at
1:250,000 scale, was prepared as part of a project to test the
utility of Landsat-l (ERTS-l) multispectral images to produce
maps for...
Resource Identifiers: OFR-83-03
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This map has been prepared primarily by photointerpretation, using
mainly 1:120)OOO-scale true-color aerial photographs, supplemented in
places by 1:120,000 and 1:60,OOO-scale color-infrared aerial...
Resource Identifiers: OFR-83-02
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The Big Horn Mountains are a geologically complex range that extends
over 500 square km in west-central Arizona. Three major lithologic
terranes outcrop: (1) Proterozoic amphibolite, phyllite,...
Resource Identifiers: OFR-85-17
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Much of the basin fill and fanglomerate is lightly to moderately
cemented, and it is very difficult to acquire undisturbed specimens from
standard field sampling techniques.....
Resource Identifiers: OFR-88-05
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The WSA is underlain by Precambrian metamorphic rocks,
Cambrlan quartzites, Carboniferous limestones and shales,
middle Tertiary volcanics, and late Tertiary-Quaternary
alluvium in stream valleys...
Resource Identifiers: OFR-83-11
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Arizona sits astride two major geologic provinces, the Colorado Plateau to the north and the
Basin and Range to the south and west. The provinces are characterized by quite different stratigraphic...
Resource Identifiers: OFR-78-03
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The accompanying geologic maps depict the general geology of a two-mile
wide strip centered about the Salt River, starting just below Roosevelt
Dam and extending westward 36 miles to just below...
Resource Identifiers: OFR-81-30
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The WSA is underlain by Precambrian metamorphic rocks, Cretaceous
or Tertiary granite, and middle Tertiary volcanics. Bedrock
exposures are surrounded by late Tertiary-Quaternary
basin-fill (sands...
Resource Identifiers: OFR-83-07
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Contents of report: occurrences
geologic map of WSA 4-22/23/24 A and B
map of known mineral occurrences (within, and bordering,
WSA 4-22/23/24 A and B)
table of mineral occurrences (mine/prospect...
Resource Identifiers: OFR-83-08
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The Vulture Mountains are situated in west-central Arizona,
between the Big Horn and Harquahala Mountains on the west, and
the Wickenburg Mountains on the east. Although a range of low
relief, the...
Resource Identifiers: OFR-88-09
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This report is a brief compilation of the general geologic
history of the Mesa 10 x 20 NTMS quadrangle of east-central Arizona
(33 - 340 N. latitude, 110-1120 W. longitude). References listed at...
Resource Identifiers: OFR-79-03
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