Инд. авторы:	Likhanov I.I., Nozhkin A.D., Reverdatto V.V., Kozlov P.S., Khiller V.V.
Заглавие:	P-T evolution of ultrahigh temperature metamorphism: Evidence for a Late Paleoproterozoic intraplate extension at the southwestern margin of the Siberian Craton
Библ. ссылка:	Likhanov I.I., Nozhkin A.D., Reverdatto V.V., Kozlov P.S., Khiller V.V. P-T evolution of ultrahigh temperature metamorphism: Evidence for a Late Paleoproterozoic intraplate extension at the southwestern margin of the Siberian Craton // Doklady Earth Sciences. - 2015. - Vol.465. - Iss. 1. - P.1139-1142. - ISSN 1028-334X. - EISSN 1531-8354.
Внешние системы:	DOI: 10.1134/S1028334X15110045; WoS: 000367273100007;
Реферат:	eng: Occurrences of ultrahigh-temperature (UHT) granulite metamorphism of metapelites of Fe-Al composition were originally discovered on the Yenisei Ridge. Three stages of the evolution of the mineral associations were distinguished: (M1) pre-peak (840A degrees C/7 kbar), (M2) culmination UHT (930A degrees C/8 kbar), and (M3) post-peak (810A degrees C/6.5 kbar) with subisobaric cooling. The "counterclockwise" evolution of the P-T parameters of rock metamorphism provides evidence for the formation of UHT parageneses in the tectonic environment of intraplate extension accompanied by the processes of underplating of mantle melts.
Ключевые слова:	RANGE; EVENTS; COMPLEX; METAPELITES; CRUSTAL METAMORPHISM; YENISEI-RIDGE;
Издано:	2015
Физ. характеристика:	с.1139-1142