GROUND WATER ATLAS of the UNITED STATES
Delaware, Maryland, New Jersey, North Carolina, Pennsylvania, Virginia,
West Virginia
HA 730-L
North Atlantic Coastal Plain aquifer system
(figures 18-59)
Introduction (Click to view thumbnails and download
figures)
Surficial aquifer
(Click to view thumbnails and download figures)
- Figure 27 Map showing
fresh ground-water withdrawals during 197980
- Figure 28 Chart
showing the use of fresh ground-water withdrawals during 1985
Chesapeake aquifer
(Click to view thumbnails and download figures)
- Figure 29 Map showing
estimated transmissivity
- Figure 30 Map showing
potentiometric contours
- Figure 31 Map showing
potentiometric contours
- Figure 32 Map showing
hydrochemical facies
- Figure 33 Map showing
fresh gound-water withdrawals during 197980
- Figure 34 Chart
showing the use of fresh ground-water withdrawals during 1985
- Figure 35 Map showing
estimated transmissivity
- Figure 36 Photo
of Glauconitic sand
- Figure 37 Map showing
potentiometric contours
- Figure 38 Map showing
potentiometric contours
- Figure 39 Map showing
hydrochemical facies
- Figure 40 Map showing
fresh gound-water withdrawals during 197980
- Figure 41 Chart
showing the use of fresh ground-water withdrawals during 1985
SevernMagothy aquifer
(Click to view thumbnails and download figures)
- Figure 42 Map showing
estimated transmissivity
- Figure 43 Map showing
potentiometric contours
- Figure 44 Map showing
potentiometric contours
- Figure 45 Map showing
hydrochemical facies
- Figure 46 Map showing
fresh gound-water withdrawals during 197980
- Figure 47 Chart
showing the use of fresh ground-water withdrawals during 1985
- Figure 48 Map showing
estimated transmissivity
- Figure 49 Map showing
potentiometric contours
- Figure 50 Map showing
potentiometric contours
- Figure 51 Map showing
hydrochemical facies
- Figure 52 Map showing
fresh gound-water withdrawals during 197980
- Figure 53 Chart
showing the use of fresh ground-water withdrawals during 1985
Potomac aquifer
(Click to view thumbnails and download figures)
- Figure 54 Map showing
estimated transmissivity
- Figure 55 Map showing
potentiometric contours
- Figure 56 Map showing
potentiometric contours
- Figure 57 Map showing
hydrochemical facies
- Figure 58 Map showing
fresh gound-water withdrawals during 197980
- Figure 59 Chart
showing the use of fresh ground-water withdrawals during 1985