Arizona Geological Survey Open File Reports
The Arizona Bureau of Mines took three major steps during 1974-75 to correct
past difficulties: 1) the installation of a revolving printing fund system
whereby proceeds from publications are...
Resource Identifiers: OFR-75-01
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Four geomorphically distinct ages of alluvial fan surfaces can be recognized on the piedmonts flanking the Catalina, Tortolita, and Tucson Mountains. Channel entrenchment of the upper piedmonts...
Resource Identifiers: OFR-88-18
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This report summarizes activities of the Arizona
Geological Survey for Fiscal Year 1984-85, which ended
June 30, 1985. The Arizona Geological Survey is the
Geological Survey Branch of the Bureau...
Resource Identifiers: OFR-85-20
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Contains lists for; Summary of Activities,Major Strengths,Major Limitations,Future Plans, and Pro Forma Expenditure Analysis.1974
Resource Identifiers: OFR-74-02
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The northern Plomosa Mountains were actively explored and
mined for base and precious metals following the construction
of the Arizona and California railroad that passed through
Bouse in the very...
Resource Identifiers: OFR-83-24
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Contains lists for Summary of ;Activities, Major Strengths, Major Limitations, Future Plans, Pro Forma Expenditure Analysis for 1975-1976
Resource Identifiers: OFR-76-02
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Annual report for 1977
Resource Identifiers: OFR-77-03
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Recently completed studies of neotectonic (ie., latest PlioceneQuaternary)
deformation in Arizona provide new data that, when combined
with regional geophysical and geological characteristics,...
Resource Identifiers: OFR-83-19
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Brief summary of geological features and known mineral occurrences
Wilderness Study Areas 4-14, 4-16
Fishhook - Day Mine
1) The Fishhook - Day Mine areas are underlain by middle - to -
upper...
Resource Identifiers: OFR-83-09
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Geomorphic and Quaternary geologic studies provide data with which to
assess seismic hazard in southeastern Arizona and adjacent New Mexico and
Sonora, Mexico, where one large (M ~ 7 1/4) historic...
Resource Identifiers: OFR-86-08
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The first five stratigraphic columns of the COSUNA chart,
SSMC, were constructed to show correlations of stratigraphic
units in Southern Arizona, and in the Big Hatchet Mountain Area,
just across...
Resource Identifiers: OFR-88-03
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Annual report for 1977
Resource Identifiers: OFR-77-04
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The geologic setting of the Maricopa Site is very favorable for rapid and cost-effective
construction of the SSC facility. To correlate geology with tunneling
construction methods, the collider...
Resource Identifiers: OFR-88-07
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Land Subsidence, Earth Fissures, and Water-Level Change in Southern Arizona. This Map provides a general overview of ground-water depletion and resultant land subsidence and earth-fissure problems in...
Resource Identifiers: OFR-86-14
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The objective of this survey was to characterize, in terms of
their uranium content, random and selected rock units that are
either known or suspected to have a potential for radon gas
generation...
Resource Identifiers: OFR-88-12
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Knowing that mineral-energy resource evaluation is a three-dimensional problem, we
approach this task humbled by the knowledge that the world is full of surprises.
We also recognize that the future...
Resource Identifiers: OFR-83-13
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The Geology of, and known Mineral Occurrences within Wilderness Study Area 4-65 Dos Cabezas Mountains, Cochise County, Arizona. Description of mineral prospects and mineral commodities recognized in...
Resource Identifiers: OFR-83-10
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The Super conducting Super Collider (SSC) is a 53-mile in circumference, racetrack-
shaped particle accelerator proposed to be built by the U.S. Department
of Energy (DOE). Because of its 4 to 6...
Resource Identifiers: OFR-88-20
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A reconnaissance study of the crest of the northwest-trending
Sierra Estrella in central Arizona indicates that this range is
composed primarily gneiss and schist with a steeply dipping,
northwest...
Resource Identifiers: OFR-85-11
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Map of Basin and Range (Post-15 m.y.a.) Exposed Faults, Grabens, and Basalt-Dominated Volcanism in Arizona
Resource Identifiers: OFR-83-21
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