Smaller Foraminifera from deep wells on Puerto Rico and St. Croix /

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Bibliographic Details
Author / Creator:Todd, Ruth, 1913-1984, author.
Imprint:Washington : United States Department of the Interior, Geological Survey, 1976.
Description:1 online resource (iii, 32 pages, 12 unnumbered pages of plates) : illustrations, maps.
Language:English
Series:Geological Survey professional paper ; 863
Geological Survey professional paper ; 863.
Subject:
Format: E-Resource U.S. Federal Government Document Book
URL for this record:http://pi.lib.uchicago.edu/1001/cat/bib/11556498
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Other authors / contributors:Low, Doris, author.
Geological Survey (U.S.), issuing body.
Notes:Title from title screen (viewed October 2, 2014).
"Planktonic and benthonic Foraminifera (about 230 species) from the Miocene and the Oligocene in three tests wells along the south-central coast of Puerto Rico. Middle Miocene age of beds in three test wells on S. Croix based on restudy of their planktonic Foraminifera (42 species)."
Includes bibliographical references (pages 25-28) and index.
Other form:Print version: Todd, Ruth, 1913-1984. Smaller Foraminifera from deep wells on Puerto Rico and St. Croix
GPO item no.:0624 (online)
Govt.docs classification:I 19.16:863