Analysis for 200 domestic wells and springs for selected constituents.
Reconnaissance of Ground Water Quality in Bedford and Coffee Counties, TN.
Collection Organization: USDA-CSREES/USGS - University ...
The National Hydrography Dataset (NHD) is a comprehensive set of digital
spatial data that contains information about surface water features such as
lakes, ponds, streams, rivers, springs and wells. ...
These maps (maps A and B) were prepared in support of a regional
three-dimensional ground-water model currently being constructed by the U.S.
Geological Survey (USGS) for the DVRFS. The maps identify ...
Springs are natural drainage points for groundwater in Quaternary deposits and
bedrock. They permit simple sampling of the water and assessment of quality.
The yield of large groundwater reservoirs ...
This coverage represents hydrological point features like springs, wells and
area of pollution.
Original Map name: CARTE DES RESOURCES EN EAU DE LA TUNISIE
Date of production: not mentioned
Date of ...