Science Topics
USGS Science Topics > Aquifer basics
Metadata: Identification_Information: Citation: Citation_Information: Originator: Office of Ground Water Title: Aquifer basics Publication_Date: Publication_Information: Publisher: U.S. Geological Survey Online_Linkage: http://capp.water.usgs.gov/aquiferBasics/ Description: Abstract: Links to general information on water supply by aquifers based on rock types and to principal national aquifers by name. Access_Constraints: none Use_Constraints: none Keywords: Theme: Theme_Keyword_Thesaurus: Alexandria Digital Library Feature Type Thesaurus Theme_Keyword: aquifers Place: Place_Keyword_Thesaurus: Augmented FIPS 10-4 and FIPS 6-4 Place_Keyword: fUS = United States Theme: Theme_Keyword_Thesaurus: USGS Thesaurus Theme_Keyword: bedrock geologic units Theme_Keyword: groundwater Theme_Keyword: hydrogeology Theme_Keyword: maps and atlases Theme_Keyword: unconsolidated deposits Metadata_Reference_Information: Metadata_Date: 20120905