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<br />\ <br /> <br />73'1Cl <br /> <br />. <br /> <br /> <br />I <br /> <br />-t-- <br /> <br />419,000 <br /> <br />, <br />I <br />i <br />\\ <br />\ <br />\ <br />, <br /> <br />'" <br /> <br />"/ <br /> <br />-- <br /> <br />EXPLANATION <br /> <br />I <br />, <br />I <br /> <br />418,750 <br /> <br />1_..~Jl.,"",rj' <br />5,,~.t>'!I* <br /> <br />i <br />) <br />I <br /> <br />:>., <br />... <br />o <br />co <br />... <br /><ll <br />.~ lOt <br />jow <br /> <br />Iowa ~Reworked eolian s'oi/; consists of a red clay, silt, fine sand <br />mixture of low to moderate plasticity. Deposited as slope <br />wash and stream fill, Derived from surrounding eolian <br />soil mantle, Few rack fragments. <br /> <br />r--Talus; clay, silt, sand mixture containing angular <br />sandstone frogments.lncludes lorge blocks up to 15'in size. <br /> <br />r--Wind deposited soil mantle; cloy, silt, fine sand mixture, <br />red, law to moderat e plasticily, homogenous, no rock <br />\ fragments. <br /> <br />IKdss~Dakota formation sandstone; tan to reddish brawn, <br />'" medium groined;irregular bedding with lenticular <br />~ massive beds upto 15'thick but about-Jin lenticular <br />~._ ) beds l"t03"thick; well cemented but slighl/y weothered, <br />Q; ../ porous and friable at surface; widely spaced irregular <br />~ - joint ing. <br /> <br />I KdSht-D?kota formation shale; soft,dark gray, carbonaceous, <br />aus/akes. <br /> <br />! <br /> <br />'"", <br /> <br />Owa <br /> <br />\ <br /> <br />') <br />) <br />/ <br />/ <br />/ <br /> <br />"11(___ <br /> <br />-. 1Il- <br /> <br />I <br /> <br /> <br />/ <br /> <br />. ~------ <br />/1 ""---. . <br /> <br />~/ <br /> <br />Definate contoct sketched <br /> <br />"-- <br /> <br />~ <br /> <br />__ '0660 <br /> <br />___lndefinote or grodational contoct <br />-- <br />~ ~ General dip of bedding. <br /> <br />@_Estimated depth of overburden. <br /> <br />sketched. <br /> <br />418,500 <br /> <br />. <br /> <br />. <br /> <br />;r-:----- - ______ <br />/., - -", <br /> <br />. <br /> <br />---- <br /> <br />------- <br /> <br />N <br /> <br />"-- <br /> <br />y <br />20-01' <br /> <br />~-- <br /> <br />/ <br />,. <br /> <br />- . .. ------- - <br />-'. ------=:.,- --- ~ -----~ <br />--=- "-- <br />----P'-. ~ ~ To D - <br /> <br />---72. .~--- _ ov. Creelr_ <br /> <br /> <br />-,- ,6670-'~ <br />--- .~ <br /> <br />--..., <br /> <br />r ;z: <br />.... .... <br />e>: <r <br />o 0 <br />z z <br /> <br />Cl w <br />~ <br />cr: <r <br />'J .... <br /> <br />---- <br /> <br />/--' <br /> <br />/ <br /> <br /> <br />",1\0/ <br />/ <br />/0 <br />~. <br />a __J~_ Ow,/ <br />~I/ /0 <br />.. i . / <br />.. / . I <br />\ / <br /> <br />a//' <br /> <br />~/ <br />~ <br /> <br />- <br /> <br />----"'-....---.N'--___ . <br /> <br />, <br /> <br />, <br />/ <br /> <br />~ <br /> <br />o <br />o <br />o <br />r<l <br />o <br />o <br /> <br />/ <br /> <br /> <br />---- <br />'------ <br /> <br />", <br />". <br /> <br />, <br />--+-~ <br /> <br />I <br />418250 ------+-- <br />. I <br /> <br />". <br /> <br />''', <br />"- <br />"-~ <br />" <br />'" <br />\ <br />, <br />\ <br />\ <br /> <br />", <br />---...... <br />" <br />"'- <br />~ <br />" <br /> <br />\ <br />\ <br />\ <br /> <br />25 <br />I. <br /> <br />o <br /> <br />50 100 <br />t , 1 <br />SCALE OF FEET <br /> <br />150 <br /> <br />200 <br /> <br />", <br /> <br />.-- <br /> <br />Q1'2.0 <br /> <br /> <br />CONTOUR INTERVAL = 2 FEET <br /> <br />/ <br /> <br />\. <br /> <br />" Ow <br />'---.., <br /> <br />~, <br />-- <br />'" ......... <br /> <br />-- <br /> <br />....--.- <br />~ <br /> <br />\\ <br /> <br />, <br />, <br /> <br />, \ \ <br />\ \ <br />, \ <br />\ <br />0 <br />lCl 0 <br />N 0 <br /> LO <br />N N <br />0 0 <br />0_ 0_ <br />+ <br /> <br />, <br />\ <br />\ <br />\ <br /> <br />-----.......... <br />" <br /> <br />UNITED STATES <br />DEPARTMENT OF THE INTERIOR <br />BUREAU OF RECLAMATiON <br /> <br />DOLORES PROJECT - r;OLORA.DO <br /> <br />\ <br />, <br /> <br />" <br />\ <br /> <br />" <br />, <br /> <br />\ <br />, <br /> <br />MONUMENT CREEI< DAM SITE <br /> <br />RECONNAISSANCE GEOLOGIC MAP <br /> <br />\ <br /> <br />\ <br />, <br /> <br />o <br />1!) <br />.... <br /> <br />-. <br /> <br />o <br />0- <br />o. <br />N <br />o <br />o <br />.~ <br /> <br />\ <br /> <br />o <br />0__ .____- <br /> <br />o <br />lCl <br />, r-- <br />\ N' <br />o <br />o <br /> <br />. J / ", <br />//,,-' .. ';e K- <br />ORAWN ._J.~__________ _5UBMITTEDr!_~ _,YvU-;."til.-._ __ ___ <br />INKED__C.w.G.._ .__ ____RECOMMENCED______________ _____ <br />-::HE:CKED_:i~.'(rl-:!dk--APPRoVED--- ___ ______ _ __ _ ... . ___ __ _ u <br /> <br />I <br />I <br />-+- <br />I <br /> <br />J <br /> <br />~, - <br /> <br />t <br /> <br />~ <br /> <br />SALT LAKE CITY, UTAH <br /> <br />MAY 9, 1961 <br /> <br />71-400-17 <br /> <br />- . <br /> <br />