Geological Survey Research, 1967, Chapter A.
Geological Survey Research, 1967, Chapter A.

Author: Geological Survey (U.S.)

Publisher:

Published: 1967

Total Pages: 408

ISBN-13:

DOWNLOAD EBOOK

A summary of recent significant scientific and economic results accompanied by a list of publications released in fiscal year 1967, a list of geologic and hydrologic investigations in progress, and a report on the status of topographic mapping.

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.