Professional papers. 233-A. Fresh-water mollusks of Cretaceous age from Montana and Wyoming: pt. 1, Flu via tile fauna from Kootenai formation near Harlowton, Mont.; pt. 2, Upper Cretaceous fauna from Leeds Creek area, Lincoln County, Wyo. [with bibliographies]; by Teng-Chien Yen.
Publication Title:
Fresh-water mollusks of Cretaceous age from Montana and Wyoming: pt. 1, Flu via tile fauna from Kootenai formation near Harlowton, Mont.; pt. 2, Upper Cretaceous fauna from Leeds Creek area, Lincoln County, Wyo. [with bibliographies]; by Teng-Chien Yen.
Display Title:
Professional papers. 233-A. Fresh-water mollusks of Cretaceous age from Montana and Wyoming: pt. 1, Flu via tile fauna from Kootenai formation near Harlowton, Mont.; pt. 2, Upper Cretaceous fauna from Leeds Creek area, Lincoln County, Wyo. [with bibliographies]; by Teng-Chien Yen.
Series Title:
Professional papers.
Corporate Agency Authors:
Geological Survey and Interior Dept.
Sort Author:
Geological Survey
Authors:
Teng-Chien Yen
Date:
1951
Publish Date ISO Format:
1951-01-01T00:00:00Z
Publication Start:
19510101
Publication End:
19511231
Corporate/Agency Author:
Geological Survey
Publication month:
13
Publication year:
1951
SuDoc number:
I 19.16:(nos.)
Description:
iii+20+[2] p. 2 pl. 4°
Notes:
[Shorter contributions to general geology, 1950, p. 1-20.]
Notes:
[Shorter contributions to general geology, 1950, p. 1-20.] • Sent to Depository Libraries. Item 624
Availability:
* For Sale by Superintendent of Documents. Paper, 45c. and • Sent to Depository Libraries. Item 624