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nor,.-.,rine. "oil cl-rin nt top, bottom
<br /> nj,1,,ur_vo_i1.;lo bituminous, v,.-r-y stron,'.1y cokln.,
<br /> 3 bla(-,k, co-ily, v,-rl s.-ndy; Tms,ilvts, no btdir,,{. Con' rained at in-itch CreeN � 1, #3
<br /> Q 2 woo(l) :in.j (near Crack) idne.i and fornw)rly zit Coal Da-31rl minx.
<br /> 5M14[XMYiF,, buff to whit-, rnn-;5ive to thin-bedded, locally poorly cross-bedded, usually In
<br /> jux-in of taru1,,r -i-ts. FInt- to fejd:Ipathic to qkvimlitir, conLtirl:$
<br /> 0 Y U lnir.r :11M)mIts of W;Jok Upper 5 to 20 f"eL bleached white on outcrop, fresh surfaces
<br /> gray due to enclo-lod coalifivd Pluit aviterial, l)2iiomnrphn burrows present in several
<br /> dintinct, zones; varies from poor to gocKi. :31iale rmirtlN, of varying thickrieno 1,
<br /> C
<br /> 0 occLirg nenr cent, r of mead-x)r; it is gray, sandy, and very Makilar to the upper portion
<br /> A or the. Kanco.i .;hair, of which it ii probably a tongue. Prominent ledge- or cliff loaner.
<br /> 0
<br /> 6x
<br /> MIX)' 'TONF; a few thin sandstones very ilnilnr to tho Rol]in.9 Sand-
<br /> SHALE, M NE, and STIMo
<br /> f3tone eboye near top. Unitslight to dark gray, massive to thinly lard-nate:4 to :,holy.
<br /> -C spathic sand, locally micaceous. Shales comonly cilleax-
<br /> Siltstone contnina very fine fold.
<br /> eous, othi-r uniti Ipsr. so. Calcite veiny (probably hydrothemal) and at li-F,st one }•_nown
<br /> 01 i -1,N',- -V julfi,ic vein occur in tuts formation. Upper 100 feet show locally into mo his-cowing activ-
<br /> tc. Other fossil evidence is rise. Inorernip,vi
<br /> Co Ity, with trails, tubes, C
<br /> nfid possibly _jirdikmi were fnund. Marine.
<br /> ' Possibly the Cozz.ette Member of
<br /> and W.'LLTONE parting in the Mancos Shale,
<br /> Young (195Q. Gray, fin#! to very-fi-no--graino)(1, thin-bedded, feldspathic to lithic, non-
<br /> 1A calcareous. Poorly pmrervod fossils iii interval near top could not W idontiriad. Con-
<br /> tFicta 'grildatiolml. Milrine.
<br /> 0
<br /> 0 SHALE, MI)STONE, sari SILTS)TONE, see Mper Mancos unit above. MaHmu-
<br /> Tabular cross-stratification Fj
<br /> ro foet (D
<br /> Trow,,h cross-stratification
<br /> Plane t""Hirv,
<br /> P
<br /> L122.Lirww!rjLly� burrow structures
<br /> o
<br /> -'(Y- ',rr, burrow nti-ucture.-s
<br /> 6 A C.11— Coalifle'l plant material T-1784
<br /> 0
<br /> 0
<br /> Ft
<br />
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