|
<br />~~
<br />
<br />liml1~J IIK'l'\k'1l1 (\fth.: Jnltv.'Ii.,J "Ur\l'~ \(,or!.. Data \Il'fl'
<br />lltl! Cl,JlI'I"tCJ in Ill<..' \ h.:mll~ llflhl' PllPubr ClIll['l "Il r1lcr nght
<br />knm\ll ;\, ,hI' Urp"f T;mnl'r camp. tll ;J\OllJ 'Jll1rhn~ an arl';!
<br />\1 hl.'fC l('g~ had h.:.:n n::arr:mgeJ II' li,nn tamp "Ill" ,mJ hI
<br />J\t1iJ ,.lIllplmg Illg' lhal ha\l.' mp\I'U \1> 11\ 1I,10pI' dill' hI ;leI'-
<br />llan Jdblllltl. !"h.: urr<:nn,h! III :::lJ..:rn \\ilhm e:.tch ,un\'~cJ
<br />'(Iusta' of \.lril1\\(hIU 1\ Cf," u,...J hI i.,,'lllpil... J ..lagc-JI,,'har,gI'
<br />rdatllln,hlp ltig. l'If \l;l\lmUIll tlH"J uhdlarg\' l.allK" u,,'d In
<br />lhl, ('alculalll1ll ar," Ih",.: 01 T,'ppmg Jnd IIlhl'[, 1:'(10)) 5.9-1lJ
<br />m ,,1:::10,000 ft ,j till tl1.: ],,.,,q 11'\<.10. -1.:--111111 ,,1!""II.lHlrl
<br />n s) r..rthc 1":'ltl"oJ. l.:,-10 111 'I I:'S.!IOI) It ,j ruT lh.: 1'1:;-
<br />thltlJ. .l.OIlII m "I j(1".lJO(J 11 'I l"r the I'I~I' lh,.,d. ;md ~.lOI!
<br />III ~ 1117.000 It ,f ti'T lh~' 1'1,"'" Ih'od \, \\ 11h the 1'>!lh;IJl"
<br />d:!la (tig IILlhe phllll'J rd;III"lhhlr fl'r L"\I~'r l,llIlalldle
<br />Shtl\\ll in tigurc I'J lI'~', \'nl~ lIlll,e Ii>!!,l PPlllh Ih;.1 held h~'~'ll
<br />
<br />'00
<br />
<br />
<br />--B-- ComStrat2Un.tF
<br />____ComSlrat2Uf1llC
<br />
<br />80
<br />
<br />"
<br />0
<br />-"
<br />C 60
<br />Fluvlat c
<br />. ,
<br />u <;
<br />i; .
<br />~ '"
<br />.
<br />~
<br />;
<br />S 40
<br />E
<br />,
<br />u
<br /> ,
<br /> ,
<br /> i'
<br /> .
<br /> u
<br /> 20 ~
<br /> .
<br /> ~
<br /> ~
<br /> <3
<br />
<br />o
<br />0001
<br />
<br />
<br />00'
<br />Gra,nSlZIl(mml
<br />
<br />0'
<br />
<br />Figure 17. Graln'Slze analyses for UOlts Cand Fin set!lon2. Lower
<br />Comanche, superimposed on Ilefds that sl'1ow the range of graln,Stl e
<br />dlstributlonforsamplesot~nownflU""lalln=27Iighlgrayfleldl and
<br />aeolian In"g. dark gray f,eld~ Otigln Hrom lhe presence o! d,agnos.
<br />llcsedlmentarystructuresand:orgeomofllhlcleatufeSI.Allhough
<br />these two samples Jppeared Ifl the field ro be largely composed ot
<br />tocaflyderJvedsedlmen1.1hefaCllhalbothplotwllhlnlhetluvlaIt'eld
<br />indicates that fluvial sedlmenlmaytorma substantlaf amounl of these
<br />Units Iby Illleractlon between flUVial and tan processes leading 10 In'
<br />terbeddlng 01 sediment from each sourcel Seeappendll2forsample
<br />descnptlons
<br />
<br />lower Comanche Area
<br />
<br />19
<br />
<br />a"lgncJ 'glll,J' or '~'\~'clklll' l.fUahl~ III tcnl1~ ot' Ihc >!prar-
<br />~'ntl'nginal rl.KCllk'l1I "r Jnfl\\""d Illg' and Ihe agTl:em~'TlI
<br />tx'I\\~'cn thai r"mt ;mJ the Ck'\ellllln 'du'I~'r" fllr Ih>!t tlll\,d.
<br />Ik~'Jlhe Ihe \\;Itcr ...llrfJ,'c Jurmg ;llh,\,J b Illllikcl) I" h,'
<br />h<.'nl\lllul. Ihl' ~t;I!:-,l.'-JI,~'hJr~~' l'Uf'\e r~'rr~"elll, arpfll\Jm;lt~'
<br />11,IuJ c1,'\;jIII'1l llu\tnMI\lr Ihe I_Il\ler l-I'lllalH.:h~' r"glllfl hut
<br />I' unhkcl~ 1<1 ;K~'ur;ltd~ rl.'prl''l'llll<.>t.',d l"lll1Jitj"lh 11I 're~'iti.:
<br />Jrl.';l"'\\lthltlllll,rc!:-,ll'n
<br />()llh~' ~I\ 'Ir~lllgr;lrhll' ,e.:lh'lh 'Ill,hed ;l! L(l\I~'r Loman.
<br />,'he.l>tll~ 'Cl"llllll':' JIlJ h l',l[1I,lll1CJ UIl;II1Ir.Ig:Ul'U, nll\lal
<br />dl.'r,'~i" (\\l1h <.11,t1nl"l tlU\ lOll 'edIllK'l1ta!! 'Iru.:tllr"'ll'lIl!!
<br />th,' ,t;lgl.'-dh~'h..r!:-,,' f...bl1\ln~hJr Iflll11 ti!!ur~' I II, It I' <tppar-
<br />,:111 th;lllhe high~',1 ck\ alll'n llu\ wI dq''''Il' llr.'~'T\<:\1 in thh
<br />,lreJ! -'6 III III Unll ( 1,1 'l'l.'lI"l1 h. ;lI1d r""lbl~ unit Ii "f thi~
<br />,all1l.'protikl Ile;lhp\1.' the lllt<:rreJ I'J~1 tlll"dhrnil. rhc,~'
<br />Url'~'mlO'l tlu\ lill d~'r"'ll' III ,,'.:111'11 h c,'uld lh~'rdl're b~'
<br />~'''l1'l~tl'nl \\llh Ikl"'~l1ll1n dUTln!,! the l.<,;s.1 thltld, Thi, l\oulJ
<br />tmpl) th;lt I'lh~'r r",...ihl~' 11,'.lJ dep"'lt, Ill\\ ~'r in IlK' ,~'':llllll (,
<br />'trallgraph~ luni" r. F. H. ;md.ll \<.ere Idt hy prdll,wn.: llooJ
<br />," ~'nb, Ih~',c ,1;lg~'.di~ch;lr!:-,r: r~'Ll1l11lhhlr~ a,,,Ullk' that Ih~'
<br />11<:\1.,1' thl.' Tl\a I ;lnJ 'lIrLIL"~' d~', allt'llllt- ri\ ~'r 11,>\\" t..lr i1n~
<br />!,!lh'l1 Jbch:lr!:-'~'l \\ae the ';II1K' a... th,' Illt,dem ~!;lh:~ it IS Pll...-
<br />'1111c lhal rakl'l.'ll\ IT<HlltK'nl,l[ 1<I~'h'r, I tl'f l.'\amr1e, ,hor1-Ii\ ~'J
<br />P'll1dlllg hdllt1J <.khn' lan" .;hal1ll~'ll1IlgrJII,'n I ~'.Iuld have
<br />
<br />'00
<br />
<br />20
<br />
<br /> --e- ComSlrat6Vn,[ B 1/
<br /> -.- ComSlrat6Umt E
<br /> -----'!<-- ComStrat6Un,l F
<br /> Fluvial c
<br /> ~
<br /> 0
<br /> .
<br /> '"
<br />r V
<br />
<br />80
<br />
<br />60
<br />
<br />'0
<br />
<br />o
<br />000'
<br />
<br />00'
<br />
<br />0'
<br />
<br />Gra,n S'le (mml
<br />
<br />Figure t8 Gra,n,slze analyses/or un liS B. E and FmseCllon6at
<br />lower Comanche See appendlx210r sampledescflpl,ons
<br />
|