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Upper Jurassic deposits of Gorodishchi : ウィキペディア英語版 | Upper Jurassic deposits of Gorodishchi
The Exposed Upper Jurassic deposits ((ロシア語:Городищенское обнажение верхнеюрских отложений)) near the village of Gorodischi, Ulyanovsk Oblast on the right bank of Kuybyshev Reservoir is one of the protected areas of Ulyanovsk Oblast.〔("Обнажение верхнеюрских отложений по правому берегу Куйбышевского водохранилища" ) cadaster record of the site 〕 The Gorodishchi exposure is within the Ulyanovsk paleontology zakaznik. It is scientifically valuable as a basal section Upper Jurassic adjournment on Russian Platform. Many fossils have been recovered from it, including vertebrae of ichthyosaurs and plesiosaurs, and mollusc shells. The Cambrian deposits are partially covered by a landslip, and they are below the level of the Kuybyshev Reservoir. The deposits provide an easy access to Jurassic and Cretaceous fossils. The layers consistently leaning against each other contain valuable information about evolution between the two geological periods: Jurassic and Cretaceous. ==References==
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「Upper Jurassic deposits of Gorodishchi」の詳細全文を読む
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