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4� <br /> Y tc r.l.IMI% nj n L* "r, .VV v 0oa Mr„r l_1c GYUMt'1 <br /> 1599 Eat Yasemi”Avenue,Manteca,California <br /> Delta Project No.40-88-480 <br /> Page 7 <br /> TABLE 5 <br /> Generalized Stratigraphic Column of San Joaquin Column <br /> With Water Bearing Characteristics <br /> +I IL !atlas yoraotloo LoeetWON !talk Char ete•iaelcs veeer+Bearing t! Ialcsasasa and UvtrOommaC Properties <br /> M Map Symbol Monism (ft: <br /> Raceat Imam CLannel vsstalda ContLasatal usa0aa011dated gravel, High parmabLllty, tkisporcaae to <br /> . Deposits east Ida and 404904 co sKdlgn gad dapoatted ground rater except as •vaco* for <br /> Mag) shag present rtreaa cbassale. pertoLocLoo to maderlytag Loa. <br /> secant Alluvtal Pan 4eatstda Coscinancal fan doposits-batore- X04araca to locally high parrea- <br /> ea Lata Deposit& C 0-150t) :*agog@. dt$40acLaasus ■Laegt*a billtLed. Uoeonllaad aqutfsrs. <br /> 040plrtaca040of gravel, sand. slit, clay. <br /> asas <br /> Recent ASluv- fascatde. CoreLn4ntsl fab rad taterfam Modarats poraaabtiictes. Umcoo- <br /> tun and Vie- (0-150:) macartal, locally soma basin fined aautfers. <br /> tar (Qaly) typal. Lancteular graval, $sad. <br /> silt, clay. <br /> � Recent P1ac4 gaaln Vaftetde Coatiaaa[al baataal agaLvalcnt of Gnaeally low parmsabLlitlaa. <br /> Yto Alio- Dapoatcs (Qb) Eastside Laguat. Telae^e d youagar fns. eatarated anYiroaaaaC, uneoa+ <br /> r cans )-16000 Clay, sit.- i sand, organic in part. fLoed cc conftacd. <br /> PlLo-Plsla TuLare vast@ids enceLmoucal aesLcoosolldaeed clay. Moderate permeability, gensr&lly <br /> toeaaa (tTTt) 0-1400= sand, gravel. Coatsins Corcarsa uncaaflnsd above Carwrae_ <br /> ay <br /> C1 Y Usher, coelia+d belCeiroran ClsY. <br /> tasitPlio•PI*la l�gs+na O+1cside 0001 te4tsilt,a$a"4lgravo1 ocPoorlY f�dacc Loctelly lsesl-coafinad. <br /> cocanr EQTx) <br /> '- wri*d, Ln4lu444 im230.31co Gra- Ra@crictad perebad bodies la <br /> _ Z!j pedwase of Maswlgan R. are&. wan areas 1 <br /> MLo- Mebrcen Fastaide Caatlneacsl and4sltte dart'rative& Moderate permabllLty to hLS3 <br /> Pliocene (rs) 0-600: of alit. sand And gravel i chair rhare "slach $4342"occur. Coe- <br /> Ladursted equiv4l4tncs; tuff; fined to wacnafined. SalLom vest <br /> "i graccla; aastoaarsts. of Stocktcn, <br /> Sao Pablo Useeaidr Continental to aartna ras@Lva Low persiabtllty. Salina to part. <br /> Miocene Group (Yep! 0-l000• ,sadotoae and shale. Vaatside Ca84ntU11Y mo4rat4r basting vac*P^ <br /> aquira;ene of Vehrrasl_and valley along fraetu9ea and lotnts. <br /> I arl-M&S fma. Lo part. <br /> V <br /> -a, Mtocaaa <br /> n4 valley springs Xsatetda coneLntal cc marine (T) rh7o- Lag . Notabllicy. !alias to Stocst eoa@Idarvd as stgmillcaac <br /> w Ctrs) 0.5001 line Web, clay, sand i gravel and area. li0t <br /> tbdir Indurated equivalents. In ground rater studies. <br /> .. _ :*coca Latene Yascalde Marin* shale, siftacoos and seed- Contains aaltoa rater& emeept Where <br /> 0odifferso- ` are". fleshed to outcrop areas. Uaiwart- <br /> tlacad (T4) &ac to frosn racer taain except as <br /> possible coacaaiaaat source. <br /> 1 <br /> , Creta- erstaeeous Lset61,414 !Marine %halo, sittstone and sand- ConsaLos saline raters. Unimportant <br /> e w canna Undlfferan- r atoms. ea tasb Wecar bads except as 11040- _ <br /> a Undtff rda ibis contamloanc source. <br /> V u <br /> lmraseic Praaeisean Vdscalds marina shale, sandscons, chart UnLo"rtaat c4 fresh Water basin <br /> Groep. ttdlE- mecaec:phles, serpantina. amcept as possible eontaestaant <br /> fer*ntiscad sourch' <br /> , e <br /> : MMQ[L: Areal dtscr:butto4 and configuration <br /> of these foru&tlona are shorn en Plateg 2A, 23 <br /> M <br /> V <br /> T laaecarntast■ in Outcrop <br /> ite: From Department of Water Resources Bulletin No. 146, San Joaquin County ground water <br /> investigation. <br />