GROUND WATER ATLAS of the UNITED STATES
Iowa, Michigan, Minnesota, Wisconsin
Jacobsville and crystalline-rock aquifers
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Figure 133 Map showing location of the Jacobsville and crystalline-rock
downloadable tiff file J133.tif.gz (2.7MB
Figure 134 Correlation chart providing information
about the Jacobsville and crystalline-rock aquifers (99K)
downloadable tiff file J134.tif.gz (646K
Figure 135 Generalized section showing placement
of Jacobsville Sandstone (119K)
downloadable tiff file J135.tif.gz (820K
Figure 136 Map showing location of Jacobsville
Sandstone in upper Michigan (183K)
downloadable tiff file J136.tif.gz (1.6MB
Figure 137 Map showing thickness of the Jacobsville
downloadable tiff file J137.tif.gz (995K
Table 11 Table showing chemical analysis of water
from the Jacobsville aquifer (64K)
downloadable tiff file
Jtab11.tif.gz (234K compressed)
Figure 138 Pie chart showing use of fresh ground-water
withdrawals from the Jacobsville aquifer during 1985 (125K)
downloadable tiff file J138.tif.gz (1MB