California Water Science Center (CAWSC) - Temecula Hydrogeology Project (THP)

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Temecula Hydrogeology

Welcome to the U.S. Geological Survey (USGS) Temecula website. This site provides hydrologic data collected or compiled by the USGS for the Temecula area; some additional data may be available from the USGS database National Water Information System (NWIS).

Project Chief: Wes Danskin
Phone: 619-225-6132
Email: wdanskin@usgs.gov

Lithlogic Log for Pala Park (8S/2W-19A 1S)

Sieve

Altitude of land surface, approximately 1,017 feet NGVD29. Depth is in feet below land surface. Drilled by U.S. Geological Survey September 30, 2006. Total depth drilled 1,499 feet. Screened intervals: 1430-1470, 1110-1130, 750-770, 380-400, 120-140, and 15-35 feet.

Depth(ft)
from		 Depth(ft)
to		 Description
0 210 No data available
210 230 Sand (S); very fine to coarse sand; subangular; well sorted; olive brown (2.5Y 4/3)
230 250 Sand (S); very fine to medium sand; subangular; well sorted; olive brown (2.5Y 4/3)
250 270 Gravelly sand (gS); very fine to very coarse sand with some granules; subangular; moderately sorted; olive brown (2.5Y 4/3)
270 290 Sand (S); very fine to very coarse sand; subangular; well sorted; olive brown (2.5Y 4/3)
290 310 Sand (S); very fine to medium sand; subangular; well sorted; olive gray (5Y 4/2)
310 330 Sand (S); very fine to coarse sand; subangular; well sorted; olive gray (5Y 4/2)
330 350 Gravelly sand (gS); very fine to very coarse sand with granules; subangular; poorly sorted; light olive brown (2.5Y 5/3) 
350 370 Gravelly sand (gS); medium to very coarse sand with granules; subangular to subrounded; moderately sorted; grayish brown (2.5Y 5/2)
370 390 Gravelly sand (gS); very fine to very coarse sand with some granules; subangular; poorly sorted; olive gray (5Y 4/2)
390 430 No sample collected
430 450 Gravelly sand (gS); very fine to very coarse sand with some granules; subangular; poorly sorted; olive gray (5Y 4/2)
450 470 Sand (S); very fine to coarse sand; subangular; well sorted; olive gray (5Y 4/2)
470 490 Sand (S); very fine to very coarse sand; subangular to subrounded; moderately sorted; olive gray (5Y 4/2)
490 510 Sand (S); very fine to very coarse sand; subangular; moderately sorted; olive gray (5Y 4/2)
510 530 Sandy gravel (sG); granule- to small pebble-size gravel with very fine to very coarse sand; subangular; very poorly sorted; olive brown (2.5Y 4/3)
530 550 Gravelly sand (gS); very fine to very coarse sand with granules; subangular to subrounded; poorly sorted; grayish brown (2.5Y 5/2)
550 570 Sand (S); very fine to very coarse sand; subangular; moderately sorted; grayish brown (2.5Y 5/2)
570 590 Sand (S); very fine to very coarse sand; subangular; moderately sorted; grayish brown (2.5Y 5/2)
590 610 Sand (S); very fine to very coarse sand; subangular; moderately sorted; grayish brown (2.5Y 5/2)
610 630 Sand (S); very fine to coarse sand; subangular; well sorted; dark grayish brown (2.5Y 4/2)
630 650 Sand (S); very fine to coarse sand; subangular; well sorted; dark grayish brown (2.5Y 4/2)
650 670 Sand (S); very fine to medium sand; subangular; very well sorted); very abundant mica; olive gray (5Y 4/2)
670 690 Sand (S); very fine to very coarse sand; subangular; moderately sorted; olive gray (5Y 5/2)
690 720 No sample collected
720 730 Gravelly silty sand (gmS); very fine to very coarse sand with silt and granules; subangular to subrounded; poorly sorted; dark grayish brown (2.5Y 4/2)
730 750 Sand (S); very fine to very coarse sand; subangular; moderately sorted; olive gray (5Y 4/2)
750 770 Gravelly sand (gS); very fine to very coarse sand with some granule- to small pebble-size gravel; subangular; poorly sorted; olive gray (5Y 4/2)
770 790 Sand (S); very fine to medium sand; subangular; well sorted; olive (5Y 4/3)
790 810 Sand (S); very fine to fine sand; subangular; very well sorted; olive gray (5Y 4/2)
810 830 Sandy gravel (sG); granule- to small pebble-size gravel with very fine to very coarse sand; subangular to subrounded; very poorly sorted; olive gray (5Y 4/2)
830 890 No sample collected
890 910 Gravelly sand (gS); very fine to very coarse sand with granules; subangular; poorly sorted; grayish brown (2.5Y 5/2)
910 930 Sand (S); very fine to very coarse sand; subangular; moderately sorted; olive gray (5Y 4/2)
930 950 Gravelly sand (gS); very fine to very coarse sand with some granule- to small pebble-size gravel; subangular; poorly sorted; olive gray (5Y 4/2)
950 970 Sand (S); very fine to medium sand; subangular; well sorted; olive gray (5Y 4/2)
970 980 Sand (S); very fine to medium sand; subangular; well sorted; olive gray (5Y 4/2)
980 995 No sample collected
995 1010 Sand (S); very fine to very coarse sand; subangular; moderately sorted; grayish brown (2.5Y 5/2)
1010 1030 Sand (S); very fine to very coarse sand; subangular; moderately sorted; grayish brown (2.5Y 5/2)
1030 1050 Sand (S); very fine to medium sand; subangular; well sorted; grayish brown (2.5Y 5/2)
1050 1070 Sand (S); very fine to coarse sand; subangular; well sorted; grayish brown (2.5Y 5/2)
1070 1090 Sand (S); very fine to very coarse sand; subangular; well sorted; grayish brown (2.5Y 5/2)
1090 1110 Sand (S); very fine to very coarse sand; subangular; moderately sorted; grayish brown (2.5Y 5/2)
1110 1130 Sand (S); very fine to very coarse sand; subangular; moderately sorted; grayish brown (2.5Y 5/2)
1130 1150 Sand (S); very fine to coarse sand; subangular; well sorted; olive gray (5Y 4/2)
1150 1170 Sand (S); very fine to very coarse sand; subangular; well sorted; olive gray (5Y 4/2)
1170 1190 Sand (S); very fine to medium sand; subangular; well sorted; olive gray (5Y 4/2)
1190 1210 No sample collected
1210 1230 Sand (S); very fine to medium sand; subangular; well sorted; olive gray (5Y 4/2)
1230 1250 Sand (S); very fine to medium sand; subangular; well sorted; grayish brown (2.5Y 5/2)
1250 1267 Sand (S); very fine to medium sand; subangular; well sorted; grayish brown (2.5Y 5/2)
1267 1278 Sand (S); very fine to medium sand; subangular; well sorted; olive gray (5Y 4/2)
1278 1298 Sand (S); very fine to medium sand; subangular; well sorted; grayish brown (2.5Y 5/2)
1298 1318 Sand (S); very fine to coarse sand; subangular; well sorted; grayish brown (2.5Y 5/2)
1318 1338 Sand (S); very fine to coarse sand; subangular; well sorted; grayish brown (2.5Y 5/2)
1338 1358 Sand (S); very fine to coarse sand; subangular; well sorted; grayish brown (2.5Y 5/2)
1358 1378 Sand (S); very fine to medium sand; subangular; well sorted; grayish brown (2.5Y 5/2)
1378 1398 Sand (S); very fine to medium sand; subangular; well sorted; grayish brown (2.5Y 5/2)
1398 1418 Sand (S); very fine to medium sand; subangular; well sorted; grayish brown (2.5Y 5/2)
1418 1438 Sand (S); very fine to medium sand; subangular; well sorted; grayish brown (2.5Y 5/2)
1438 1458 Sand (S); very fine to medium sand; subangular; well sorted; grayish brown (2.5Y 5/2)
1458 1478 Sand (S); very fine to medium sand; subangular; well sorted; grayish brown (2.5Y 5/2)