USGS: Science Topics: springs (hydrographic)

Science Topics

Springs (hydrographic)

Places where underground water flows naturally to the surface of the Earth. [USGS Feature Class Definitions <http://geonames.usgs.gov/domestic/feature_class.htm>]

Alexandria Digital Library Feature Type Thesaurus

Subtopics:
(none)

Related topics:

Results 1 - 2 of 2 listed by similarity [list alphabetically]

Nitrate concentrations and potential sources in the Barton Springs segment of the Edwards aquifer and its contributing zone, Central Texas [More info]: The area contributing recharge to this aquifer is undergoing rapid growth, generating more wastewater. We found that nitrate, a major component of wastewater and a nutrient that can degrade water quality, has increased in the creeks in this area.
Geochemistry of the Arbuckle-Simpson Aquifer [More info]: Describes the geographic extent, quality, origin, and dynamic character of this aquifer located in south central Oklahoma.

Alphabetical Index of Topics a b c d e f g h i j k l m n o p q r s t u v w x y z

U.S. Department of the Interior | U.S. Geological Survey
URL: http://www.usgs.gov/science//science/science.php?term=1067&type=feature&b=0&n=20
Page Contact Information: Ask USGS