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I•'i~Jut ~~ ~1 <br />Seams & Lithologic Nomenclature <br />IIE STRATIGRAPHIC COLUMN <br />AGL P~1 l~Nl"I NAti1L• IIIICh LI"I'IInLnGI' <br /> <br /> Barren - ---- <br /> tl><,. <br /> <br />M <br />emher• ISu <br />-~---- , <br /> _ <br /> FSeam u~.i ------ <br /> ., <br />~_. <br /> v h: Seam ~r~ j} <br />_ <br /> - <br />_____ <br />-.-~~ <br />; ) <br /> _ <br /> <br />`.- L u~. -----~ <br /> - _=_ _=-~ <br />, <br />.~, ~ . <br />_ -- f, <br />~ _ ___~ <br />U ~ <br />• - -- <br />'~ <br /> <br />•r <br />C C <br />~ <br /> <br />G <br />,.... <br />:u.u, _ <br />- - - <br /> ~ <br />~ -- - -- <br /> _ <br />`- <br />O C' Upper Ss 11•iK <br /> <br />~ <br /> o.n ._:._ <br />. <br /> 1 <br /> -p ~ Cli Seam ,r-- - <br /> s_. ~ i~.ll <br />-- <br /> N 'L C i o~\cr Ss ~ ,,, ~ <br />: _._. <br /> L C'I. Scam <br />-- <br />- <br /> -Z <br />. <br /> ~ ~/) _ <br />~~ <br />..... <br />L y ..~s _-- <br />~ <br />C'C ~ <br /> <br />~.. Ci <br />~ _ _ - ~ <br /> 'S-III --_ --_-~ <br />~y .` <br />~~J <br />'- ,1 Scum ~r =-t ` <br />- - - - - <br />cd <br />~ R ollins S~ <br /> ,. <br />=~ <br />U M ember r <br /> <br /> <br /> ~ <br />~ <br />I <br />I <br />--.-..J <br />I'h sandstone. <br />I stlislone ~~- shale <br />ahundanl <br />dinusnur bucks <br />13mvle!!3 Rune <br />ntltnne >andsllme <br />mnnne sluulstane <br />duutsaur uncles <br />lurllc fusslls <br />I!o\\ is !r ~ z n'hnCti <br />1hllnd;Inl <br />shell losstls <br />shut cool scams <br />nutnne sandstone <br />~)~,lrrruruuyrhn <br />..,.,. <br />~~~ <br />1~ <br />III ,hlaAne•x•, m uwlw, <br />•IViirlirlg has only occur-r•ed in the <br />largest seams, wllich ire <br />ascending or•der• ar•e the BL, BU, <br />and DU seams. <br />•T11e seams straddle the <br />Campanian-]Viaasti•ichtiarl <br />boundary, ca. 72-70 I~1a. <br />'«U~~ n1eaI1S "llppfl''~; ``1-~'~ rilE'ilrls <br />"IowE'r'~^. <br />