1.
Unconsolidated sand and gravel aquifers
Jul 28, 2008 ... This map of unconsolidated and semiconsolidated sand and gravel ... Unconsolidated sand and gravel aquifers can be grouped into four ...
2.
Aquifer Basics home page (index)
Jul 29, 2008 ... Offers a brief definition of an aquifer along with pictures and information on various aquifer types, including sandstone and volcanic ...
3.
Pecos River Basin alluvial aquifer
Pecos River Basin alluvial aquifer. Map of aquifer. Description and map of unconsolidated sand and gravel aquifers. Publication source ...
4.
Basin and Range aquifers extent
Jan 31, 2005 ... Basin and Range aquifers. National Atlas of the United States. Aquifers on National Atlas Map Browser · Aquifers' Data and Description ...
5.
Unconsolidated sand and gravel aquifers
Jul 28, 2008 ... This map of unconsolidated and semiconsolidated sand and gravel aquifers in ... Pecos River Basin alluvial aquifer (Texas and New Mexico) ...
6.
Basaltic and volcanic-rock aquifers
Jul 28, 2008 ... Volcanic rocks have a wide range of chemical, mineralogic, structural, ... Basaltic rocks form most of the volcanic-rock aquifers mapped. ...
7.
Floridan aquifer system
Jul 28, 2008 ... Map of aquifer system, including underground extent. Description and map of carbonate-rock aquifers. Publication source ...
8.
Ozark Plateaus aquifer system
Jul 28, 2008 ... Ozark Plateaus aquifer system. Map of aquifer system, including underground extent. Description and map of carbonate-rock aquifers ...
9.
Floridan aquifer system
Jul 28, 2008 ... Floridan aquifer system. Map of aquifer system, including underground extent. Description and map of carbonate-rock aquifers ...
10.
California Coastal Basin aquifer
Jul 28, 2008 ... California Coastal Basin aquifers. Map of aquifers. Description and map of unconsolidated sand and gravel aquifers. Publication source ...