GROUND WATER ATLAS of the UNITED STATES
Iowa, Michigan, Minnesota, Wisconsin
HA 730-J
Surficial aquifer system
(figures 26-41)
Introduction (Click to view thumbnails
and download figures)
- Figure 26 Map
showing location of the surficial aquifer system in Segment 9
- Figure 27 Photograph
showing sorted and stratified deposits of sand and gravel
- Figure 28 Map
showing location of buried sand and gravel aquifers in Minnesota
- Figure 29 Map
showing composition of important surficial aquifers in central
Iowa
- Figure 30 Map
showing thickness of surficial deposits in Segment 9
Ground-water Flow (Click to view thumbnails
and download figures)
- Figure 31 Map
showing location of glacial-outwash deposits in the Fox-Wolf
River basin
- Figure 32 Map
showing the approximate thickness of the glacial deposits in
the Fox-Wolf River basin
- Figure 33 Map
showing water table or potentiometric surface contour of the
Fox-Wolf River basin
- Figure 34 Hydrogeologic
section in Minnesota showing equipotential lines and water movement
- Figure 35
Map showing amount of runoff in the Fox-Wolf River basin
- Figure 36 Graph
showing the similarity of the chemical composition of water from
a well near the West Branch White River to that of water from
the river during low flow
- Figure 37 Map
and cross section showing ground-water movement around Brown's
Lake
- Figure 38
Map showing potential yield of wells completed in the surficial
aquifer system
- Figure 39
Map showing dissolved-solids concentrations in water taken from
the surficial aquifer system in the Fox-Wolf River basin
- Figure 40
Pie chart showing principal uses of fresh ground-water withdrawals
from the surficial aquifer system in Segment 9
- Figure 41
Map showing use of fresh ground-water withdrawals in each
of the States of Segment 9
