Midwest Aquifer Map

Midwest Aquifer Map. Nebraska Aquifer Map An aquifer is a geologic formation (rock, gravel, or sand) that contains useable amounts of groundwater and can contribute that water to wells, springs, lakes, or streams. A principal aquifer is defined as a regionally extensive aquifer.

Nebraska Aquifer Map
Nebraska Aquifer Map from mungfali.com

Includes geology, groundwater, pollution sensitivity, and special studies. Figure 74 Map of the aquifer system (50K) editable eps file I074.eps.gz (215K compressed)

Nebraska Aquifer Map

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 There are two different files for each illustration A 72 ppi GIF file, suitable for screen viewing is accessed through the thumbnail image Access the Interactive Map of Sole Source Aquifers

Acuífero de ogallala acuífero freático, plan, Estados Unidos, mundo png PNGWing. Aquifers of the United States Withdrawal rates from the Ogallala Aquifer. Information on sole source aquifers (SSAs) is widely used in assessments under the National Environmental Policy Act and at the state and local level

Fighting to Save the Ogallala Aquifer Oklahoma Energy Today. Access the Interactive Map of Sole Source Aquifers The purpose of this report is to present a potentiometric-surface map for the Mississippi River Valley alluvial aquifer (MRVA)