Bibliography of North American Geology
Bibliography of North American Geology

Author:

Publisher:

Published: 1967

Total Pages: 1086

ISBN-13:

DOWNLOAD EBOOK

1919/28 cumulation includes material previously issued in the 1919/20-1935/36 issues and also material not published separately for 1927/28. 1929/39 cumulation includes material previously issued in the 1929/30-1935/36 issues and also material for 1937-39 not published separately.

An Appraisal of the Ground-water Resources of Avra and Altar Valleys, Pima County, Arizona
An Appraisal of the Ground-water Resources of Avra and Altar Valleys, Pima County, Arizona

Author: Natalie D. White

Publisher:

Published: 1966

Total Pages: 78

ISBN-13:

DOWNLOAD EBOOK

"This is the third in a series of reports by the Geological Survey on individual basins, and it is the first report prepared in conjunction with the Agricultural Engineering Department of the University of Arizona. The reports present a more detailed study of the hydrologic and geologic data than is feasible in the annual reports covering the entire State"--Page 1.