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Central Valley Aquifer, Chapters A and B - MAE Class Websites

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F<br />

Figure B12. Continued.<br />

400<br />

440<br />

360<br />

320<br />

120<br />

120<br />

80<br />

0<br />

440<br />

280<br />

240<br />

200<br />

160<br />

40<br />

0 50 100 Miles<br />

0 50 100 Kilometers<br />

Shaded relief derived from U.S. Geological Survey<br />

National Elevation Dataset, 2006. Albers Equal Area Conic Projection<br />

40<br />

80<br />

Development <strong>and</strong> Changes to the Hydrologic Budget 91<br />

160<br />

120<br />

80<br />

40<br />

0<br />

480<br />

160<br />

240<br />

440<br />

400<br />

120<br />

280<br />

240<br />

80<br />

40<br />

EXPLANATION<br />

Spring 2000<br />

Simulated potentiometric surface of the lower part<br />

of the aquifer system, in feet above NGVD 29—<br />

280<br />

240<br />

200<br />

160<br />

<strong>Central</strong> <strong>Valley</strong> boundary<br />

Major streams <strong>and</strong> canals<br />

120<br />

120<br />

280<br />

80<br />

240<br />

80<br />

200<br />

280<br />

0<br />

40<br />

80<br />

120<br />

160<br />

200<br />

240<br />

280<br />

320<br />

360<br />

400<br />

440<br />

480<br />

Direction of flow<br />

160

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