Professional papers. 594-L. Stratigraphic significance and petrology or phosphate nodules at base of Niobrara Formation, east flank of Black Hills, South Dakota [with list of references]; by Harry A. Tourtelot and W. A. Cobban.
Publication Title:
Stratigraphic significance and petrology or phosphate nodules at base of Niobrara Formation, east flank of Black Hills, South Dakota [with list of references]; by Harry A. Tourtelot and W. A. Cobban.
Display Title:
Professional papers. 594-L. Stratigraphic significance and petrology or phosphate nodules at base of Niobrara Formation, east flank of Black Hills, South Dakota [with list of references]; by Harry A. Tourtelot and W. A. Cobban.
Series Title:
Professional papers.
Corporate Agency Authors:
Geological Survey and Interior Dept.
Sort Author:
Geological Survey
Authors:
Tourtelot, Harry A. and Cobban, W. A.
Author place:
Washington, DC
Author zip:
20405
Date:
1968
Publish Date ISO Format:
1968-01-01T00:00:00Z
Publication Start:
19680101
Publication End:
19681231
Corporate/Agency Author:
Geological Survey
Publication month:
13
Publication year:
1968
SuDoc number:
I 19.16:(nos.)
Description:
iii+22+[2] p. il. 2 pl. 4°
Notes:
[Phosphate replaces marlstone in micro-environments formed by mollusks. Shorter contributions to general geology.]
Notes:
[Phosphate replaces marlstone in micro-environments formed by mollusks. Shorter contributions to general geology.] • Sent to Depository Libraries. Item 624
Availability:
* For Sale by Superintendent of Documents. Paper, 45c. and • Sent to Depository Libraries. Item 624