Laserfiche WebLink
o - sow, <br /> WHF Environmental Consultants, Inc. P.O. Box 6729, Mouesto, CA 95355-6729 <br /> STRATIGRAPHIC SECTION <br /> Client: MANTECA UNIFIED SCHOOL DISTRICT Page: 1 of 1 <br /> Location: 2901 E. LOUISE AVE., LATHROP, CA Contractor: SEMCO <br /> Project : Project ft: Elevation: <br /> Date Started: 717/93 Date Completed: 7/7/93 <br /> Total Depth: 23 FEET Water Depth: 16 FEET ILogged By: L. SMITH Reviewed: <br /> DEPTH SMPL. BLOW PIO IN USCSu <br /> IFEETI INT. 'COUNTP.P.M. UTHOLOGv ar LITHOLOGIC DESCRIPTION REMARKS <br /> GP 2 A <br /> SP :0 -2.d' SAN / RAVEL GRADE FILL <br /> OL 2.0 - 5.5' SOIL HORliT ORGANIC, caliche <br /> hardpan at <br /> SP 5.5 - 8.0' SAND; sl. Silty; med. drk.�m.; poorly <br /> sorted; fired med./crs.-grn ; compact, <br /> St. most, v. micaceous, sl. organic; no <br /> HC odor. <br /> >, <br /> SW 8.0 - 12.5' SAND; cross-bedded; me yell.-brn. <br /> (dries to I . ray); ?red. med/Crs.-grnd. <br /> qtz. w/ 1 % �gn., rpsted grains, angular, <br /> to sub-rn loose, c1eL� dryg"Sery irrel . <br /> «•.<�> strong HCCCC odor from ZZ <br /> upper contact. <br /> ML 12.5 - 15.5 SILT; v. Clayey, v. sandy (vf-grnd,); <br /> yell.-brn. w It. med. blue-gray molt in�; <br /> fiQd. pl stic, moss white v. Calc. void <br /> lings s, 11 b6 v. crs. gqtzrigiSandd; <br /> str ng Hduo,�or (N corner Oro- W er <br /> tanQc excavation pit). Tate <br /> MH 15.5 - 20.0' SILT; v. clayey, sl. sandy , drk. brn., <br /> pardy cemented, ought, micacceus. <br /> sM 20.0 - 22.0 SAND; �1. silty, f.-grnd.; blue-gray; <br /> well sorted; partly cemented in places. <br /> SM 22.0 - 23.0 SAND; me4. to crs -gfnd,; silty drk. <br /> ell.-brn., pre qtz.; fair y i ht; shale <br /> i gs., micaceous; pyrite, ign., talc. <br /> Max. Pit Depth = 23 ft. filings, saturated, mod. H odor. <br /> J S <br />