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Stadium Conglomerate : ウィキペディア英語版 | Stadium Conglomerate
The Stadium Conglomerate is a geologic formation in San Diego County, California.〔(Archive.org: "Geology of the San Diego metropolitan area, California" )〕〔(Geiconsultants.com: Geologic Formations of Western San Diego County ), by Jeffrey D. Brown, R.G., C.E.G. − circa 1996.〕 It is found at the northern end of Mission Valley near San Diego Stadium. ==Geology== The formation consists of a massive cobble conglomerate with a dark yellowish-brown coarse-grained sandstone matrix.〔 The conglomerate has dispersed lenses of fossiliferous crossbedded sandstone.〔 It overlies the Friars Formation, and underlies the sandstone Mission Valley Formation.〔
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「Stadium Conglomerate」の詳細全文を読む
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