Midwest Aquifer Map

Midwest Aquifer Map. Simple Groundwater Diagram Export Format: Table of Sites (.html) List of Site Numbers (.txt) Microsoft Excel (.xls) Comma Separated (.csv) Tab Separated (.rdb) Keyhole Markup Language (.kml) (The maps on this page use a different color to represent each aquifer; darker shades of each color indicate thicker deposits.) Aquifer characteristics.

There are two different files for each illustration A 72 ppi GIF file, suitable for screen viewing is accessed through the thumbnail image An aquifer is a geologic formation, a group of formations, or a part of a formation that contains sufficient saturated permeable material to yield significant quantities of water to wells and springs.The areal and vertical location of major aquifers is fundamental to the determination of groundwater availability for the Nation

The Memphis Sand aquifer A buried treasure

As one of the world's largest aquifers, it underlies an area of approximately 174,000 sq mi (450,000 km 2) in portions of eight states (South Dakota, Nebraska, Wyoming, Colorado, Kansas, Oklahoma, New Mexico, and Texas) The County Atlas program develops maps and reports of the geology and hydrogeology of Minnesota National Geographic Information Systems (GIS) layer of SSAs

Plains producers search for solutions as Ogallala Aquifer levels continue to decline Agri. There are two different files for each illustration A 72 ppi GIF file, suitable for screen viewing is accessed through the thumbnail image The County Atlas program develops maps and reports of the geology and hydrogeology of Minnesota

Drought and Overuse Plague a Critical U.S. Aquifer. Access the Interactive Map of Sole Source Aquifers This aquifer is the principal source of water in one of the major agricultural areas of the.