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<br />26 Sedimentology and Stratigraphy olthe Palisades, lower Comanche, and Arroyo Grande Areas olthe Colorado River
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<br />..\{j Slr;JI!'::2 Gm Ol' mor.' r.';I'''llahly Illll'rpr...l.'ll ,I" ..uha..:nal
<br />mat\.'nal I h;I\ Hig Ul1dCtgl'll.' \\ 11ll1l'1II.Il1g ;llld pP"lnly lIl...prpI,r;l-
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<br />Figure 30. GraHl'Sllt'lrendS upseC!lon lor four Ilood Ur'llts sampled at
<br />Arrovo Grande ~. Median gram size vs normalized height within the
<br />flooddepOSl1 B Combined silt and clay contentvs normaltzedhelght
<br />Twoolthefloods.unitHofsecllon5andlhefloodwlth,nsectIOnlb.
<br />coarsen upward UM C 01 section 5 fines upward The flood sampled
<br />wlthmsecllon6lsubunllGJlflrslcoarsensupwardthenl,nesupward
<br />Samples from coarser subaerial Slfata Immediately above arid below
<br />sectlon61subuMG3larealsoshownlatnormalizedhe1ghlslandO
<br />onthehnelorthlSsample.respeCllvelylSeeappendlxJforsample
<br />descflptlons
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<br />Arroyo Grande Site Summary
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