River and rocks, geologic story of Great Falls and Potomac River gorge [with list of suggested reading].
Publication Title:
River and rocks, geologic story of Great Falls and Potomac River gorge [with list of suggested reading].
Display Title:
River and rocks, geologic story of Great Falls and Potomac River gorge [with list of suggested reading].
Corporate Agency Authors:
Geological Survey and Interior Dept.
Sort Author:
Geological Survey
Author place:
Washington, DC
Author zip:
20242
Date:
[1970.]
Publish Date ISO Format:
1970-01-01T00:00:00Z
Publication Start:
19700101
Publication End:
19701231
Corporate/Agency Author:
Geological Survey
Publication month:
13
Publication year:
1970
SuDoc number:
I 19.2:R 52
Description:
vi+46 p. il.
Notes:
[Prepared in cooperation with National Park Service. Includes list of suggested reading.]
Notes:
[Prepared in cooperation with National Park Service. Includes list of suggested reading.] * For Sale by Superintendent of Documents. Paper, 40c. • Sent to Depository Libraries. Item 621
Availability:
* For Sale by Superintendent of Documents. Paper, 40c. • Sent to Depository Libraries. Item 621