The Upper Devonian delta plain deposits of North Timan

Abstract

1 Иíñòèòóò гåîëîгèè Êîмè ÍЦ УрÎ РÀÍ, Сыêòыâêàр; 2 СПáÃУ, Сàíêò-Пåòåрáóрг 3 ÃИÍ РÀÍ, Ìîñêâà; 4 Êàçàíñêèй фåдåрàëьíый óí-ò, Êàçàíь 5 Лàòâèйñêèй óí-ò, Рèгà, Лàòâèя Beznosov@geo.komisc.ru В ñòàòьå пðèвîдяòñя пðåдвàðèòåëьíыå ðåзóëьòàòы пîëåвых èññëåдîвàíèй ðàзðåзîв вåðхíåãî дåвîíà юãî-зàпàдíîй ÷àñòè Сåвåðíîãî Тèìàíà. Дàåòñя хàðàкòåðèñòèкà ëèòîëîãè÷åñкèх îñîбåííîñòåй, пàëåîпî÷вåííых пðîфèëåй, кîìпëåкñîв èхíîфîññèëèй, ñîîбщåñòв ðàñòåíèй è пîзвîíî÷íых óñòьбåзìîшèöкîй, кàìåíñкîй è пîкàяìñкîй ñвèò. Îбñóждàюòñя фàöèàëьíыå óñëîвèя фîðìèðîвàíèя è дåëьòîвàя пðèðîдà èññëåдîвàííых îòëîжåíèй. Ключевые слова: äåвîí, äåльтîвàя ðàвíèíà, лèтîлîгèя, пàлåîпî÷вы, èхíîôîссèлèè, èскîпàåìыå ðàстåíèя, óглè, èскîпàåìыå пîçвîíî÷íыå, Сåвåðíый Тèìàí.the upper devonian delta plain deposits of north timan Preliminary results of the field studies of the Upper Devonian deposits from the south-western part of North Timan are presented. Lithological peculiarities, paleosol profiles, ichnofossil associations, plant and vertebrate communities of the Ust'-Bezmoshitsa, Kamenny and Pokayama Formations are characterized. Facial conditions and deltaic environments of formation of the studied deposits are discussed.