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North American species of Tempskya and their stratigraphic significance / by Sidney R. Ash and Charles B. Read ; with a section on stratigraphy and age of the Tempskya-bearing rocks of southern Hidalgo County, New Mexico, by Robert A. Zeller, Jr.
- Format:
- Book
- Government document
- Author/Creator:
- Ash, Sidney R., 1928- author.
- Read, C. B., author.
- Zeller, Robert A., author.
- Series:
- Geological Survey professional paper ; 874.
- Geological Survey professional paper ; 874
- Language:
- English
- Subjects (All):
- Paleobotany--Cretaceous.
- Paleobotany.
- Paleobotany--New Mexico--Hidalgo County.
- Ferns, Fossil.
- Geology, Stratigraphic--Cretaceous.
- Geology, Stratigraphic.
- Cretaceous Geologic Period.
- New Mexico--Hidalgo County.
- Genre:
- Online resources.
- Physical Description:
- 1 online resource (iii, 42 pages) : illustrations, maps.
- Distribution:
- Washington : United States Government Printing Office
- Place of Publication:
- Washington : United States Department of the Interior, Geological Survey, 1976.
- Notes:
- Title from title screen (viewed October 2, 2014).
- Also available online in PDF format from the U.S. Geological Survey Warehouse (http://pubs.er.usgs.gov/).
- "A description of two new species of the Early Cretaceous tree fern Tempskya and a discussion of the characters and distribution of the other North American species."
- Includes bibliographical references (pages 36-40) and index.
- Contains:
- Stratigraphy and age of the Tempskya-bearing rocks of southern Hidalgo County, New Mexico.
- Other Format:
- Print version: Ash, Sidney R., 1928-. North American species of Tempskya and their stratigraphic significance
- OCLC:
- 896810372
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