Professional papers. 776. Stratigraphy and geologic history of Montana Group and equivalent rocks, Montana, Wyoming, and North and South Dakota [with list of references cited]; by J. R. Gill and W. A. Cobban.
Publication Title:
Stratigraphy and geologic history of Montana Group and equivalent rocks, Montana, Wyoming, and North and South Dakota [with list of references cited]; by J. R. Gill and W. A. Cobban.
Display Title:
Professional papers. 776. Stratigraphy and geologic history of Montana Group and equivalent rocks, Montana, Wyoming, and North and South Dakota [with list of references cited]; by J. R. Gill and W. A. Cobban.
Series Title:
Professional papers.
Corporate Agency Authors:
Geological Survey and Interior Dept.
Sort Author:
Geological Survey
Authors:
Gill, J. R. and Cobban, W. A.
Author place:
Washington, DC
Author zip:
20242
Date:
1973
Publish Date ISO Format:
1973-01-01T00:00:00Z
Publication Start:
19730101
Publication End:
19731231
Corporate/Agency Author:
Geological Survey
Publication month:
13
Publication year:
1973
SuDoc number:
I 19.16:(nos.)
Description:
iii+37 p. il. 4°
Notes:
[Stratigraphic, paleontologic, and radiometric data are combined to determine paleogeography for part of upper Cretaceous.]
Notes:
[Stratigraphic, paleontologic, and radiometric data are combined to determine paleogeography for part of upper Cretaceous.] • Sent to Depository Libraries. Item 624
Availability:
* For Sale by Superintendent of Documents. Paper, 85c. (S/N 2401-00342). and • Sent to Depository Libraries. Item 624