Hydrologic Investigations

Call Number: 
USGS HA
Author: 
Geological Survey (U.S.)
Publisher: 
Washington, D.C. : U.S Geological Survey
Date: 
1953-2004
Map Description: 
Atlas HA 1-; Ceased in 2004?; v. : ill., maps (some col.) ; 107 x 145 cm. or smaller, some folded, in envelopes 30 x 24 cm.
Notes: 
Predominant scale: 1:24,000; large regions at scale: 1:250,000./ Individual issues prepared in cooperation with various local agencies. Merged with: Geologic investigations series, and: Miscellaneous fields studies, to form: Scientific investigations map.
Keywords: 
Hydrology--Maps
Series: 
Hydrologic Investigations atlas ; Hydrologic Investigations map
OCLC: 
1166303