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\ <br />Geo logic <br />Time <br />Scale <br />·~ <br />"' c :i: <br />§ ! § ,: <br /><Y <br />" c =l "' E <br />" ~ ~ ::, <br />Cf c <br />§ g <br />t <br />"1 <br />.......__,_. <br />Yea rs D ESCRIPT!O t <br />Before Fa ult Recen cy 1----------.-----------t <br />Prese nt Sym bol of <br />(Ap pro x.) Movement 0 LA 1 D OFFSHORE <br />Displacemert c11r11')g h1;tonc time t e o San Mdreas f&u ll 1906) <br />Includes a,eat of Known teu1 t aeep <br />700,00□-L-------1-~1--1---'--------+--------t <br />vnaM0Pd QuatemtJry flklHs r11.11t 11 strala ot O1.mem1111ry <br />most TaUlli-ln 1t11s. ::ate90'111 S1 <br />t'VIQ•f\cd ol l11r.e"1bt'll ~Ullf g <br />the fa'il I 6(;(1 OOl ~nr':I <br />"" poH bl• u:rrC1011i .u• f~li <br />wtu:h 1Ht"l-N 1ock s l:,I <br />vr,(Jtf1't~f1h•tPd P111>Pfe1~1~,,~ <br />gr <br />---'--+-1,600,000·-l.-----l--__J_---l--l--------+----------t <br />"' ; <br />E <br />.!l "" & <br />~ <br />"-4.5 billion <br />.__...._ __ ..._ (A ge of Earth) <br />Fau lts with ou t recognize d Fa ult cuts strata of Pliocene Of <br />Quaternary displaceme nt or older age . <br />showing evide nce d no <br />displacemen t during Quaternary <br />ti me. Not necessarily inactive . <br />Base by California Geological Survey -2010 Fault <br />Activity Map of California (Jennings and Bryant, 2010) <br />San <br />Fra i"l ci$CO Ba(v- <br />C. ca <br />:a!: <br />~ <br />::l ca <br />LL <br />ca <br />C: <br />0 <br />C) <br />Cl) a:: <br />0 5 10 <br />APPROXIMATE SCALE (MILES) <br />N <br />I <br />00 <br />I <br />N <br />('f) ...... <br />fl) <br />Cl) <br />~ <( <br />co 0 a.. ~ <br />s.. C: <br />Cl) 0 <br />C: -·;:: C: <br />.c co <br />ti) fl) <br />I co <br />s.. Cl) <br />Cl) --a.. fl) <br />Cl) <br />..J <br />w a. <br />Z :> <br />0 0 <br />I-a: <br />en CJ ~ <br />w :::c: z I- <br />~a: <br />O <C <br />U w <br />Iii <br />z <br />(I'.'. <br />,.,Cl'.'. <br />en <br />~ ~ <br />0 <br />st <br />~ <br />0 <br />N <br />~ <br />..c <br />0 u <br />0 <br />~ <br />0