- Additional Authors
- Description
- 1 online resource (iv, 37 pages, 7 unnumbered leaves of plates) : illustrations, map.
- Series Statement
- Geological Survey professional paper ; 1020
- Uniform Title
- Geological Survey professional paper ; 1020.
- Subject
- Bibliography (note)
- Includes bibliographical references (pages 32-33) and index.
- Source of Description (note)
- Description based on online resource; title from PDF title page (USGS viewed Mar. 8, 2018).
- Call Number
- GPO Internet I 19.16:1020
- OCLC
- marcive1014021284
- Author
Carter, Claire, author.
- Title
Ordovician and Silurian graptolite succession in the Trail Creek area, central Idaho -- a graptolite zone reference section / by Claire Carter and Michael Churkin, Jr.
- Publisher
Washington : United States Department of the Interior, Geological Survey, 1977.
- Type of Content
text
- Type of Medium
computer
- Type of Carrier
online resource
- Series
Geological Survey professional paper ; 1020
Geological Survey professional paper ; 1020.
- Bibliography
Includes bibliographical references (pages 32-33) and index.
- Note
Description based on online resource; title from PDF title page (USGS viewed Mar. 8, 2018).
- Connect to:
- Chronological Term
From 405 to 500 million years ago
- Added Author
Churkin, Michael, 1932-
Geological Survey (U.S.), issuing body.
- Other Form:
Print version: Carter, Claire. Ordovician and Silurian graptolite succession in the Trail Creek area, central Idaho -- a graptolite zone reference section (DLC) 76608341 (OCoLC)2599381
- Gpo Item No.
0624 (online)
- Sudoc No.
I 19.16:1020