Electromagnetic absorption by rocks, with some experimental observations taken at the Mammouth Cave of Kentucky
By: by J. Wallace Joyce.
Series: U.S. Bureau of Mines. Technical paper; 497
Publisher: U.S. Govt. Print Off.
Published: 1931
Place of publication: Washington
Language: eng
Number of pages: 28
Subjects: Electric waves.; Rocks.; Mammoth Cave (Ky.)
Notes: Bibliography: p. 26-27.
At head of title: U.S. Department of Commerce. R.P. Lamont, secretary. Bureau of Mines. Scott Turner, director ...