Temecula Creek - TMTC (8S/2W-15F1-5)
Lithologic Summary
[Altitude of land surface, 1110.53 feet above NAVD88. Depth is in feet below land surface. Soil and rock color notation from Munsell Color (2000). Drilled by U.S. Geological Survey using hydraulic rotary, March 2013. Total depth drilled 1720 feet. Screened intervals: 80-100, 240-260, 610-630, 1115-1135, and 1610-1650 feet.]
Depth (ft) | Description | |
---|---|---|
From | To | |
0 | 8 | Sand (m-vc) to Sandy (m-vc) gravel (gran.-sm.peb.) Lt. Yellowish Brown (2.5Y 6/3) |
8 | 24 | Gravelly (gran.-sm. peb.) sand (m-vc) to Sand (vf-m) Grayish Brown (2.5Y 5/2) |
24 | 34 | Gravelly (gran.-sm. peb.) sandy (vf-vc) clayey silt Dark Gray (2.5Y 3/1) |
34 | 61 | Slightly gravelly (gran.-lg. peb.) sand (f-vc) w/ minor silt Lt. Brownish Gray (2.5Y 6/2) |
61 | 65 | Sandy (vf-m) clayey silt w/ minor gravel (gran.-sm.peb.) Dark Gray (2.5Y 3/1) |
65 | 85 | Slightly gravelly (gran.-v. lg. peb.) sand (m-vc) w/ minor clay hor. Lt. Olive Gray (5Y 6/2) |
85 | 105 | Slightly gravelly (gran.-lg. peb.) sand (f-vc) w/ minor clay Lt. Yellowish Brown (2.5Y 6/3) |
105 | 118 | Clayey silty sandy (vf-vc) (sticky) Yellowish Brown (10YR 5/4) |
118 | 149 | Slightly gravelly (gran.-sm. peb.) sand (f-vc) w/ minor clay Lt. Yellowish Brown (2.5Y 6/3) |
149 | 204 | Slightly gravelly (gran.-sm. peb.) sand (f-vc) w/ minor clay Yellowish Brown (10YR 5/4) |
204 | 226 | Slightly gravelly (gran.-sm. peb.) silty clayey sand (vf-vc) Lt. Yellowish Brown (2.5Y 6/3) |
226 | 235 | Slightly gravelly (gran.-sm. peb.) sand (vf-vc) w/ minor clay Brown (10YR 4/3) |
235 | 282 | Slightly gravelly (gran.-sm. peb.) sand (vf-vc) w/ minor silt Lt. Yellowish Brown (2.5Y 6/4) |
282 | 397 | Interbedded Sandy (vf-m) clayey silt & Sand (vf-vc) Lt. Olive Brown (2.5Y 5/3) |
397 | 403 | Clayey sandy (m-vc) gravel (gran.-md. peb.) Pale Yellow (2.5Y 7/3) |
403 | 515 | Interbedded Sandy (vf-m) silty clay & Clayey silty sand (vf-vc) w/ trace gravel (gran.) Lt. Olive Brown (2.5Y 5/3) |
515 | 526 | Sandy (vf-c) silty clay to Sand (vf-c) V. Dark Grqy (2.5Y 3/1) |
526 | 698 | Interbedded Sand (vf-c) & Sandy (vf-c) silty clay Lt. Olive Brown-Lt. Yellowish Brown (2.5Y 5/3-2.5Y 6/3) |
698 | 800 | Interbedded Sandy (vf-vc) silty clay & Sand (vf-vc) w/ minor clay Grayish Brown (2.5Y 5/2) |
800 | 871 | Interbedded Sand (vf-vc) & Sandy (vf-vc) silty clay Lt. Olive Brown (2.5Y 5/3) |
871 | 1040 | Interbedded Sandy (vf-vc) silty clay & Slightly gravelly (gran.-md. peb.) sand (vf-vc) w/ minor clay Grayish Brown (2.5Y 5/2) |
1040 | 1055 | Sand (vf-vc) w/ trace clay Lt. Yellowish Brown (2.5Y 6/3) |
1055 | 1134 | Sandy (vf-vc) silty clay & Sand (vf-vc) w/ minor gravel (gran.-sm.peb.) Grayish Brown (2.5Y 5/2) |
1134 | 1153 | Clayey sandy (vf-vc) silt Gray (2.5Y 5/1) |
1153 | 1305 | Interbedded Sandy (vf-vc) silty clay & Slightly gravelly (gran-sm. peb.) sand (vf-vc) Grayish Brown (2.5Y 5/2) |
1305 | 1333 | Interbedded Clayey silty sand (vf-vc) & Sand (vf-vc) w/ trace gravel (gran.-sm. peb.) Grayish Brown (2.5Y 5/2) |
1333 | 1500 | Interbedded Sandy (vf-vc) silty clay & Clayey silty sand (vf-vc) Grayish Brown (2.5Y 5/2) |
1500 | 1540 | Sandy (vf-vc) silty clay to Sandy (vf-vc) silt Olive (5Y 5/3) |
1540 | 1584 | Interbedded Clayey sandy (vf-m) silt & Sandy (vf-m) silt Olive (5Y 5/3) |
1584 | 1720 | Interbedded Clayey sandy (vf-m) silt & Gravelly (gran-sm peb) sand (vf-vc) Olive (5Y 5/3) |