ÃÅÎËÎÃÈ×ÅÑÊÈÕ ÏÀÌßÒÍÈÊΠÏÐÈÐÎÄÛ ßÐÎÑËÀÂÑÊÎÉ ÎÁËÀÑÒÈ
ÃÅÎËÎÃÈ×ÅÑÊÈÕ ÏÀÌßÒÍÈÊΠÏÐÈÐÎÄÛ ßÐÎÑËÀÂÑÊÎÉ ÎÁËÀÑÒÈ
ÃÅÎËÎÃÈ×ÅÑÊÈÕ ÏÀÌßÒÍÈÊΠÏÐÈÐÎÄÛ ßÐÎÑËÀÂÑÊÎÉ ÎÁËÀÑÒÈ
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êåëëîâåéñêèõ è îêñôîðäñêèõ âèäîâ. Â íåêîòîðîé ñòåïåíè ðûáèíñêèå ðàçðåçû íà Âîëãå äîïîëíÿþòñÿ<br />
âûõîäàìè íà ð. ×åðåìóõå (ÃÏÏ «Êîíþøèíî», «Èîäà» è äð.). Îäíàêî ïî áîãàòñòâó è ðàçíîîáðàçèþ<br />
èñêîïàåìîé ôàóíû êåëëîâåéñêîãî ÿðóñà, îáíàæåíèå ó Ïåðåáîð íå èìååò ðàâíûõ â ßðîñëàâñêîé îáëàñòè,<br />
÷òî ïðèäàåò åìó îñîáåííî âàæíîå çíà÷åíèå.<br />
Ñòðàòèãðàôèÿ. Â ðàçðåçå îáíàæàþòñÿ, ïðåèìóùåñòâåííî, ñëîè êåëëîâåéñêîãî ÿðóñà (ðèñ. 13).<br />
Îñòàëüíûå ÿðóñû (îêñôîðäñêèé, êèìåðèäæñêèé è âîëæñêèé) ïî÷òè íå âûðàæåíû â ðàçðåçå, îíè<br />
ìàëîìîùíû, âñòðå÷àþòñÿ òîëüêî ìåñòàìè è ÷àñòî çàêðûòû è íàðóøåíû îïîëçíÿìè. Ñóùåñòâóåò åùå îäíà<br />
õàðàêòåðíàÿ îñîáåííîñòü îáíàæåíèÿ, çàòðóäíÿþùàÿ ãåîëîãè÷åñêèå íàáëþäåíèÿ: þðñêèå ñëîè â îñíîâíûõ<br />
ìåñòàõ ñâîåãî âûõîäà îðèåíòèðîâàíû ïî÷òè âåðòèêàëüíî è ðàñïîëîæåíû èíîãäà ïåðïåíäèêóëÿðíî ê<br />
áåðåãîâîé ëèíèè. Âåðîÿòíî, ýòè íàðóøåíèÿ ïåðâè÷íîé îðèåíòàöèè ñëîåâ ÿâëÿþòñÿ ëåäíèêîâûìè<br />
äèñëîêàöèÿìè, îáðàçîâàâøèìèñÿ â ïëåéñòîöåíå.  ñâÿçè ñ ýòèì ðàçðåç ïðèõîäèòñÿ èçó÷àòü ïî ãîðèçîíòàëè,<br />
ïåðåìåùàÿñü âäîëü áåðåãîâîé ëèíèè. Íàèáîëåå äðåâíèå ñëîè ðàñïîëîæåíû áëèæå ê Ôîìèíñêîìó ðó÷üþ.<br />
S. calloviense (Sow.)<br />
Kos. (Lob.) åx gr. proniae Teiss., Êos. ( Kos.) transitionis (Nik.), Gul. ( Gul.) rimosum (Quen.)<br />
Kos. (Gu.) jason jason (Rein.), Kos.(Kos.) tschernischevi Nik., Gul. (Gul.) jenceni (Teis.), Gul. (Sp.)<br />
tschegemensis (Tschich.), I. mutatus (Traut.) var. b, H. (A.) submutatus (Nik.), Gr. cf. meridionalis (Neum.)<br />
Kos. (Catas.) enodatum (Nik.),<br />
C. (R.) milaschevici khudyaevi Kiselev<br />
Kos. (Gu.) medea medea Call.,<br />
Gul. (Gul.) gulielmii (Sow.)<br />
Kos. (Gu.) medea magnum Kiselev,<br />
Gul. (Sp.) tschegemensis (Tschich.)<br />
C. (R.) milaschevici milaschevici (Nik.), C. (St.) arcticoides Kiselev et<br />
Meledina, C. (B.) bryocostilatum Kiselev, C. (B.) vetulum Kiselev, C.<br />
(B.) schumarovi Nik., C. (P.) postelatmae, Ps. (Pr.) cuneatum Sas., Ps.<br />
(Cos.) gr. nanseni (Pomp.)<br />
Ðèñ. 13. Ãåîëîãè÷åñêèé ðàçðåç ÃÏÏ «Ïåðåáîðû». Ëèòîëîãè÷åñêèå îáîçíà÷åíèÿ ñì. íà ðèñ. 3. Åäèíèöà<br />
èçìåðåíèÿ ëèíåéêè ìîùíîñòè ðàâíà 0,5 ì.<br />
Þðñêàÿ ñèñòåìà, ñðåäíèé îòäåë<br />
Êåëëîâåéñêèé ÿðóñ, íèæíèé ïîäýÿðóñ, çîíà Sigaloceras calloviense –<br />
cðåäíèé ïîäúÿðóñ, çîíà Kosmoceras jason – âåðõíèé ïîäúÿðóñ, çîíà Peltoceras athleta<br />
1. Ãëèíà òåìíî-ñåðàÿ, ñëàáîèçâåñòêîâèñòàÿ, ïëîòíàÿ, íåñëîèñòàÿ, ñ ðåäêèìè êîíêðåöèÿìè<br />
êðóïíîêðèñòàëëè÷åñêîãî ïèðèòà.  ñëîå ÷àñòî âñòðå÷àþòñÿ ñêîïëåíèÿ ôàóíû ñ äâóìÿ-òðåìÿ êðóïíûìè<br />
àììîíèòàìè – îñíîâàòåëÿìè çàõîðîíåíèÿ (ñì. òàêæå àíàëîãè÷íûé ñëîé â ÃÏÏ «Êîíþøèíî»).  1,5-2 ì<br />
íèæå óñòüÿ Ôîìèíñêîãî ðó÷üÿ íàéäåíû îáðàçöû íèæíåêåëëîâåéñêèõ àììîíèòîâ Sigaloceras cf. calloviense<br />
(Sow.). Íèæå îò ðó÷üÿ ïî ðàçðåçó âûõîäÿò ãëèíû ñðåäíåãî êåëëîâåÿ íà ïðîòÿæåíèè 50 ì ñ àììîíèòàìè:<br />
Kosmoceras (Gulielmites) jason (Rein.) (òàáë. 12, ôèã. 16), K. (G.) medea Call. (òàáë. 12, ôèã. 13-15), K.<br />
(Kosmoceras) tschernischewi (Teiss.) (òàáë. 12, ôèã. 9-12), Gulielmiceras jenceni Teiss., G. tschegemense<br />
(Chikh.), Cadoceras (Rondiceras) milaschevici (Nik.) (òàáë. 11, ôèã. 1, 2), Cadoceras (Streptocadoceras) arcticoides<br />
Kiselev et Meledina (òàáë. 12, ôèã. 1-6), C. (Bryocadoceras) bryocostilatum Kiselev, C. (B.) vetulum Kiselev<br />
(òàáë. 12, ôèã. 7, 8), Ñ. (B.) schumarovi (Nik.), Indosphinctes mutatus (Traut.), Okaites pseudomosquensis<br />
(Siem.), Putealiceras ironense (Chikh.). Áåëåìíèòû: Lagonibelus (Holcobeloides) beaumonti (Orb.) (òàáë. 13,<br />
ôèã. 3, 4), Cylindroteuthis oweni (Pratt et Phill.), C. (Arctoteuthis) subextensa (Nik.), Pachyteuthis (Pachyteuthis)<br />
cuneata Gust. (òàáë. 13, ôèã. 1, 2), Pachyteuthis (P.) tschernischewi Krim., Acroteuthis (Microbelus) krimholzi<br />
Gust. (òàáë. 13, ôèã. 5, 6).  êðîâëå ñëîÿ (âíèç îò ðó÷üÿ) ïðîõîäèò íå âûðàæåííûé ïðîñëîé ñ ôîñôîðèòàìè<br />
è âåðõíåêåëëîâåéñêèìè àììîíèòàìè Kosmoceras (Lobokosmoceras) cf. proniae Teiss. (òàáë. 12, ôèã. 17), K.<br />
(Kosmoceras) cf. spinosum (Sow.). Ñðåäè äîííûõ áåñïîçâîíî÷íûõ ïðåîáëàäàþò áðàõèîïîäû Ivanoviella<br />
alemanica (Rollier) (òàáë. 13, ôèã. 11, 12). Ñðåäè ïîçâîíî÷íûõ îòìå÷àþòñÿ íàõîäêè õèìåð (òàáë. 11, ôèã.<br />
Òåêñò-ôèã. 1. Ýòàëîííûå îáðàçöû àììîíèòîâ êåëëîâåéñêîãî ÿðóñà èç îòëîæåíèé ðàéîíà ÃÏÏ «Ïåðåáîðû».<br />
Ôèã. 1, 2. Cadoceras (Bryocadoceras) schumarovi (Nikitin 1884). Ãîëîòèï: Íèêèòèí, 1884, òàáë. 3, ôèã. 16. Øóìàðîâî. Ñðåäíèé<br />
êåëëîâåé.<br />
Ôèã. 3, 4. Cadoceras (Rondiceras) milaschevici (Nikitin 1881). Ãîëîòèï: Íèêèòèí, 1881, òàáë. 3, ôèã. 25. Áîëîáàíîâî. Ñðåäíèé êåëëîâåé.<br />
Ôèã. 5, 6. Cadoceras (Rondiceras) milaschevici compressum (Nikitin 1881). Ãîëîòèï: Íèêèòèí, 1881, òàáë. 3, ôèã. 27. Áîëîáàíîâî.<br />
Ñðåäíèé êåëëîâåé.<br />
Ôèã. 7-9. Cadoceras (Bryocadoceras) bryocostilatum Kiselev 1999. Ãîëîòèï: Êèñåëåâ, 1999, òàáë. 1, ôèã. 6-8. Ïåðåáîðû. Ñðåäíèé<br />
êåëëîâåé.<br />
Ôèã. 10-13. Cadoceras (Bryocadoceras) mologae (Nikitin 1881). Ôèã. 10-11. Ëåêòîòèï: Íèêèòèí, 1881, òàáë. 1, ôèã. 11; Ôèã. 12-13.<br />
Ïàðàëåêòîòèï: òàì æå, òàáë. 1, ôèã. 12. Ñåëèõîâî. Âåðõíèé êåëëîâåé.<br />
Ôèã. 14, 15. Cadoceras (Bryocadoceras) rybinskianum (Nikitin 1881). Ôèã. 10-11. Ãîëîòèï: Íèêèòèí, 1881, òàáë. 1, ôèã. 8. Ñåëèõîâî.<br />
Âåðõíèé êåëëîâåé.<br />
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