HA 730-I Ground-water problems

GROUND WATER ATLAS of the UNITED STATES
Montana, North Dakota, South Dakota, Wyoming
HA 730-I

Ground-water problems

Figure 87 Photograph of a saltwater lake
Figure 88 Diagram showing the formation of saltwater ponds
Figure 89 Photograph of evaporated saltwater seeps
Figure 90 Diagram showing contamination due to uncased wells
Figure 91 Diagram showing contamination due to percolation through mining wastes
Figure 92 Diagram showing stream flow capture due to large rates of well pumping