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Kootenai Formation : ウィキペディア英語版 | Kootenai Formation
The Kootenai Formation is a Lower Cretaceous geologic formation. The Kootenai was deposited in a foreland basin east of the Sevier thrust belt in western Montana. The lithology consists of a basal conglomerate with overlying non-marine sandstones, shales and lacustrine limestones.〔(Decelles, P. G., ''Sedimentation in a tectonically partitioned, nonmarine foreland basin: The Lower Cretaceous Kootenai Formation, southwestern Montana,'' GSA Bulletin, 1997, v. 97 no. 8 p. 911-931 )〕 Dinosaur remains are among the fossils that have been recovered from the formation, although none have yet been referred to a specific genus.〔Weishampel, et al. (2004). "Dinosaur distribution." Pp. 517-607.〕 ==See also==
* List of dinosaur-bearing rock formations * * List of stratigraphic units with indeterminate dinosaur fossils
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