Page 113 - Beaumont Basin Watermaster
P. 113
2013 Reevaluation of the
Beaumont Basin Watermaster 3-Apr-15 Beaumont Basin Safe Yield
§ ¨ ¦
10
Map Features
56 Percent Coarse Sediment
from Borehole Log
Percent Coarse Sediment
28
74 20 - 30
69 30 - 40
25 48 98 40 - 50
28 58 56
76 50 - 60
87
77 65 60 - 70
89 64
70 - 80
63 48
72 50
51 80 - 90
70 90 - 100
100
Extent of Analysis
86
Surficial or Alluvial Deposists
U V 63 85 Pleistocene San Timoteo Deposits
60
43 Tertiary San Timoteo and other
100 62 65 Tertiary Sedimentary Deposits
79
Crystalline Basement Complex
86
46 Study Area
71 § ¨ ¦
10
Beaumont Basin Adjudicated Area
Freeway/Highway
Ü Note: All borehole logs were logged through
at least 50% of the layer.
0 0.5 1 2
Miles
NAD 83 State Plane Zone 6 Textural Analysis
Upper Aquifer
Figure 20
