1926 Geologist Taking Notes on Rock Formations and Mineral Deposits

Details:

State:
City:
Type:
White Border
Size:
3.5" x 5.5" (9 x 14 cm)
Other Categories:
Stock #:
656109

Description:

Sesqui-Centennial International Exposition, Philadelphia, Pa 1926. US Department of the Interior, the Geological Survey is engaged in making topographic and geologic maps of the United States, Alaska and Hawaii; in investigating and reporting on the nation's mineral deposits - metals, coal, advising as to their wisest use and in supervising operations on leased public lands; in measuring the flow of the principal streams and in preparing data for power development, irrigation, and flood control; and in publishing reports and maps for the benefit of engineers and and mining men, students, and the general public.

PRICE:
$15.95ORIGINAL
You can also:

Related Items: