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
SuDoc number:
I 19.3:769
Description:
vi+138 p. 1 tab. in pocket.
Notes:
(Bulletin 769.)
Notes:
(Bulletin 769.) * For Sale by Superintendent of Documents. Paper. 20c.
Availability:
* For Sale by Superintendent of Documents. Paper. 20c.