Geology. Geologic time classification of Geological Survey compared with other classifications, accompanied by original definitions of era, period, and epoch terms, a compilation; by M. Grace Wilmarth.

Publication Title:
Geology. Geologic time classification of Geological Survey compared with other classifications, accompanied by original definitions of era, period, and epoch terms, a compilation; by M. Grace Wilmarth.
Display Title:
Geology. Geologic time classification of Geological Survey compared with other classifications, accompanied by original definitions of era, period, and epoch terms, a compilation; by M. Grace Wilmarth.
Corporate Agency Authors:
Geological Survey and Interior Department
Sort Author:
Geological Survey
Authors:
Wilmarth, M. Grace
Date:
1925
Publish Date ISO Format:
1925-01-01T00:00:00Z
Publication Start:
19250101
Publication End:
19251231
Corporate/Agency Author:
Geological Survey
Publication month:
13
Publication year:
1925
Description:
vi+138 p. 1 tab. in pocket.
Notes:
(H. doc. 421, 68th Cong., 2d sess.)
Notes:
(H. doc. 421, 68th Cong., 2d sess.)
Monthly Catalog date:
March 1925
Monthly Catalog issue number:
363
Monthly Catalog page number:
1
Monthly Catalog issue date:
1925-03-01T00:00:00Z
Record start page number:
677

Tools