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Mesozoic stratigraphy of the Sierrita Mountains, Pima County, Arizona / by John R. Cooper.
- Format:
- Book
- Government document
- Author/Creator:
- Cooper, John R. (John Roberts), 1907- author.
- Series:
- Geological Survey professional paper ; 658-D.
- Mesozoic stratigraphy in southeastern Arizona
- Geological Survey professional paper ; 658-D
- Language:
- English
- Subjects (All):
- Geology--Arizona--Sierrita Mountains.
- Geology.
- Geology, Stratigraphic--Mesozoic.
- Geology, Stratigraphic.
- Mesozoic Geologic Period.
- Arizona--Sierrita Mountains.
- Genre:
- Online resources.
- Physical Description:
- 1 online resource (iii, D42 pages) : illustrations, maps.
- Distribution:
- Washington : United States Government Printing Office
- Place of Publication:
- Washington : United States Department of the Interior, Geological Survey, 1971.
- Summary:
- Additional title page description: Descriptive stratigraphy of more than 20,000 feet of Triassic, Jurassic, and Cretaceous terrestrial volcanic and sedimentary rocks.
- Contents:
- Abstract
- Introduction
- Previous work
- Triassic rocks
- Ox Fame Volcanics
- Name and type locality
- General description, distribution, and thickness
- Lithology
- Members in the Twin Buttes quadrangle
- Members in the Palo Alto Ranch quadrangle
- Contacts
- Age and correlation
- Tascuela Redbeds
- Name, type section, ang general description
- Rodolfo Formation
- Basal conglomeratic member
- Middle siltstone member
- Upper volcanic member
- Upper Triassic or Lower Jurassic rocks
- Stevens Mountain Rhyolite
- Name, type locality, and general description
- Lower Cretaceous rocks
- Whitcomb Quartzite
- Name and type area
- Angelica Arkose
- Basal conglomerate member
- Middle arkose and siltstone member
- Upper arkosic grit and conglomerate member
- Upper Cretaceous rocks
- Demetrie Volcanics
- Conglomerate
- Andesite and dacite
- Rhyolitic tuff members
- Red Boy Rhyolite
- References
- Index.
- Notes:
- Title from title screen (viewed September 30, 2014).
- Also available online in PDF format from the U.S. Geological Survey Warehouse (http://pubs.er.usgs.gov/).
- "Descriptive stratigraphy of more than 20,000 feet of Triassic, Jurassic, and Cretaceous terrestrial volcanic and sedimentary rocks."
- Includes bibliographical references (pages D39-D40) and index.
- Other Format:
- Print version: Cooper, John R., (John Roberts), 1907-. Mesozoic stratigraphy of the Sierrita Mountains, Pima County, Arizona
- OCLC:
- 896810106
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