Bulletins. 1251-C. Tertiary volcanic stratigraphy in Powderhorn-Black Canyon region, Gunnison and Montrose Counties, Colo. [with list of references cited]; by J. C. Olson, D. C. Hedlund, and W. R. Hansen.
Publication Title:
Tertiary volcanic stratigraphy in Powderhorn-Black Canyon region, Gunnison and Montrose Counties, Colo. [with list of references cited]; by J. C. Olson, D. C. Hedlund, and W. R. Hansen.
Display Title:
Bulletins. 1251-C. Tertiary volcanic stratigraphy in Powderhorn-Black Canyon region, Gunnison and Montrose Counties, Colo. [with list of references cited]; by J. C. Olson, D. C. Hedlund, and W. R. Hansen.
Series Title:
Bulletins.
Corporate Agency Authors:
Geological Survey and Interior Dept.
Sort Author:
Geological Survey
Authors:
Olson, J. C., Hedlund, D. C., and Hansen, W. R.
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 19.3:(nos.)
Description:
iv+29 p. il. 1 pl. in pocket
Notes:
[Nomenclature, lithology, and stratigraphic relations of sequence of ash-flow tuffs, flows, and breccia. Contributions to general geology.]
Notes:
[Nomenclature, lithology, and stratigraphic relations of sequence of ash-flow tuffs, flows, and breccia. Contributions to general geology.] • Sent to Depository Libraries. Item 620
Availability:
* For Sale by Superintendent of Documents. Paper, 60c. and • Sent to Depository Libraries. Item 620