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CHAPTER 6
Groundwater
Melvin Rivera
CONTENTS
Section 6A Section 6B Section 6C Section 6D Section 6E Section 6F Section 6G Section 6H Section 6I Section 6J Section 6K
Groundwater — United States. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–2 Water Wells — United States . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–17 Water Wells . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–22 Injection Wells. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–39 Pumping of Water . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–49 Subsidence. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–59 Aquifer Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–64 Soil Moisture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–76 Springs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–79 Artificial Recharge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–85 Geophysical Logging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6–88
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q 2006 by Taylor & Francis Group, LLC
6-2 THE WATER ENCYCLOPEDIA: HYDROLOGIC DATA AND INTERNET RESOURCES
SECTION 6A GROUNDWATER — UNITED STATES
q 2006 by Taylor & Francis Group, LLC
EXPLANATION
Unconsolidated sand and gravel aquifers
1 Basin and Range aquifers 2 Rio Grande aquifer system
3 California Coastal Basin aquifers
4 Pacific Northwest basin-fill aquifers
5 Puget-Willamette Lowland aquifer system
Northern Rocky Mountains Intermountain
Basins aquifer system Sandstone aquifers
7 Central Valley aquifer system 20 Colorado Plateaus aquifer
8 High Planes aquifer 21 Denver Basin aquifer system
9 Pacos River Basin alluvial aquifer 22 Lower Cretaceous aquifers 10 Mississippi River Valley alluvial aquifer 23 Rush Springs aquifer
11 Seymour aquifer 24 Central Oklahoma aquifer 12 Surfical aquifer system 25 Ada-Varnoosa aquifer
13 Unconsolidated-deposit aquifer (Alaska) 26 Early Mesozoic basin aquifers Basaltic and other volcanic-rock aquifers
14 South Coast aquifer (Puerto Rico) 27 New York sandstone aquifers 35 Southern Nevada volcanic-rock aquifers
28 Pennsylvantan aquifers 36 Northern California volcanic-rock aquifers
Semiconsolidated sand aquifer 29 Mississippian aquifer of Michigan 37 Pliocene and younger basaltic-rock aquifers
Carbonate-rock aquifers
43 Basin and Range carbonate-rock aquifers
44 Roswell Basin aquifer system
45 Ozark Plateaus aquifer system
46 Bialine aquifer
47 Arbuckle Simpsion aquifer 48 Silarian-Devonian aquifers
49 Ordovician aquifers
50 Upper carbonate aquifers
Scale
Miles
Kilometres
Sandstone and carbonate-rock aquifers
58
59
60
61
15 Coastal lowlands aquifer system
16 Texas coastal uplands aquifer system
30 Cambrian-Ordovician aquifer system 38 Miocene basaltic-rock aquifers
31 Jacobsville aquifer 39 Volcanic and sedimentary-rock aquifers
51 Eoxiden aquifer system
52 Biscayne aquifer
Glacial deposit aquifers overlie bedrock aquifers in many areas
17 Mississippi embayment aquifer system 32 Lower Tertiary aquifers 40 Snake River Plain aquifer system 18 Southeastern Coastal plain aquifer system 33 Upper Cretaceous aquifers 41 Columbia Plateaus aquifer system
19 Northern Atlantic Coastal plain aquifer 34 Upper Tertiary aquifers (Wyoming) 42 Volcanic-rock aquifer-Overlain by
system sedimentary deposits where patterned (Hawaii)
53 New York and New England carbonate rock
aquifers Not a principal aquifer
54 Piedmont and Blue Ridge carbonate rock aquifers
55 Castle Hayne aquifer
56 North Coast Limestone aquifer system (Puerto Rico)
57 Kingshill aquifer (St. Croix)
Figure 6A.1 Principal aquifers of the United States. (From http://capp.water.usgs.gov.)
q 2006 by Taylor & Francis Group, LLC
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Figure 6A.2
THE WATER ENCYCLOPEDIA: HYDROLOGIC DATA AND INTERNET RESOURCES
River valley aquifers in the United States. (From Water Information Center, 1973, Water Atlas of the United States. H.E. Thomas, The Conservation of Ground Water, McGraw-Hill, 1951. With permission.)
q 2006 by Taylor & Francis Group, LLC
Table 6A.1 Occurrence of Aquifers in the United States
(1)
Geologic
Age and Rock Type
Cenozoic
Quaternary
(2) (3)
Western
Mountain Arid
Ranges Basin
(4)
Columbi Lava
...
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