HA 730-B Coastal Basins aquifers

GROUND WATER ATLAS of the UNITED STATES
California, Nevada
HA 730-B

Coastal Basins aquifers

(figures 102-131)

Introduction

Figure 102 -- Map of Coastal Basins aquifers
Figure 103 -- Block diagram of Coastal Basins geology

Eureka area basins

Figure 104 -- Map of Eureka area basins
Figure 105 -- Diagrammatic geologic section, Eureka area
Figure 106 -- Map of water table contours, Eel River Valley

North San Francisco Bay area valleys

Figure 107 -- Map of north San Francisco Bay area
Figure 108 -- Map of geology
Figure 109 -- Map of ground-water movement
Figure 110 -- Map of seawater intrusion, and nitrate

Santa Clara Valley

Figure 111 -- Map of Santa Clara Valley area
Figure 112 -- Map of potentiometric contours
Figure 113 -- Map of ground-water level change
Figure 114 -- Graph of water-level declines, surface-water imports, subsidence, ...
Figure 115 -- Map of subsidence

Salinas Valley

Figure 116 -- Map of Salinas Valley area
Figure 117 -- Photograph of irrigated agricultural field
Figure 118 -- Map of Salinas Valley continental deposits
Figure 119 -- Diagrammatic hydrogeologic section
Figure 120 -- Diagrammatic hydrogeologic section illustrating interbedded aquifers and confining units
Figure 121 -- Map of water-table contours
Figure 122 -- Map of ground-water contamination areas

Los Angeles-Orange County aquifer system

Figure 123 -- Map of Loa Angeles-Orange County aquifer system
Figure 124 -- Photograph of Los Angeles area
Figure 125 -- Map of unconsolidated deposits
Figure 126 -- Diagrammatic hydrogeologic section
Figure 127 -- Map of ground-water movement
Figure 128 -- Map of area of ground water below sea level, early 1950s
Figure 129 -- Map of ground-water movement
Figure 130 -- Diagrams showing methods of limiting seawater intrusion
Figure 131 -- Map of area of ground-water level below sea level, late1980s

Return to HA 730-B table of contents
Return to Ground Water Atlas home page