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Cadotte Member : ウィキペディア英語版 | Peace River Formation
The Peace River Formation is a stratigraphical unit of middle Albian age in the Western Canadian Sedimentary Basin. It takes the name from the Peace River, and was first described on the banks of the river, downstream from the Smoky River confluence to the mouth of the Notikewin River by McConnell in 1893. ==Lithology== The Peace River Formation consists of greywacke, coal, coarse to fine marine sandstone and dark, fissile, non-calcareous shale.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Peace River Formation」の詳細全文を読む
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