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P,ecent <br />Tertiary <br />--~-- <br />Upper <br />Lre[a- <br />CEO115 <br /> Thickness <br />in feet Formation Uescriptiori <br />I 0 - SO {111uviunt <br />• <br /> <br /> <br />- 510 <br /> <br />Raton <br />Formation Conglomeratic sandstone at base; <br />alternating sandstone, shale, <br />siltstone, and coal <br />Loal seams include the "/1" seam <br /> <br /> (Robinson?) and Mutual. <br /> <br /> <br /> <br />. .~~ <br /> <br /> <br /> <br /> <br />2 - 410 <br /> <br /> <br /> <br />ermej° BufF, gray, and gray-green, <br />sliyh[ly arkosic sandstone; buff <br />and gray siltstone; gray to <br />nearly black carbonaceous and <br /> silty shale <br />and coal. Loal <br /> Formation , <br />Seams include the Car.reron, Lenox <br />'~' and 4lalsen in ascending order. <br /> <br /> <br /> <br /> <br />• Bottom <br />not exposed Trinidad <br />Sandstone LighC-gray to buff sandstone <br />cnrered ~ sandstone ~ shale ® coal <br />FIGURE ~ , General iced Loluinnar SOLI inn of the upper Cretaceous <br /> and Tertiary Formotiruis in the Pryor I~tine r,rca, <br />