HA 730-J Jacobsville and crystalline-rock aquifers

GROUND WATER ATLAS of the UNITED STATES
Iowa, Michigan, Minnesota, Wisconsin
HA 730-J

Jacobsville and crystalline-rock aquifers

Figure 133 Map showing location of the Jacobsville and crystalline-rock aquifers
Figure 134 Correlation chart providing information about the Jacobsville and crystalline-rock aquifers
Figure 135 Generalized section showing placement of Jacobsville Sandstone
Figure 136 Map showing location of Jacobsville Sandstone in upper Michigan
Figure 137 Map showing thickness of the Jacobsville Sandstone
Table 11 Table showing chemical analysis of water from the Jacobsville aquifer
Figure 138 Pie chart showing use of fresh ground-water withdrawals from the Jacobsville aquifer during 1985

Figure 139 Map showing location of the principal rock types comprising the crystalline-rock aquifer in Minnesota
Table 12 Table showing water-yielding characteristics of the crystalline-rock aquifer
Figure 140 Map showing location of the crystalline-rock aquifer in Wisconsin and upper Michigan
Table 13 Table showing dissolved-solids concentrations in water from the rock types comprising the crystalline-rock aquifer in Minnesota
Figure 141 Map showing dissolved-solids concentrations of water in the crystalline-rock aquifer in Minnesota
Figure 142 Pie chart showing freshwater withdrawals from the crystalline-rock aquifer in Minnesota during 1985