Results 51 to 60 of about 296 (167)

GEOCHRONOLOGY AND SR-ND ISOTOPE GEOCHEMISTRY OF LATE PALEOZOIC COLLISIONAL GRANITOIDS OF UNDINSKY COMPLEX (EASTERN TRANSBAIKAL REGION)

Геодинамика и тектонофизика, 2017
There are several geodynamic models of the Central Asian Orogenic Belt (CAOB) development [Şengör et al., 1993, Zorin, 1999; Parfenov et al., 1999, 2003; Willem et al., 2012; and others].
S. I. Dril, Yu. V. Noskova, K.-L. Wang, V. A. Belyaev, S. Yu. Skuzovatov, D. A. Grigoriev, D. A. Belkov   +6 more
doaj   +1 more source

Protracted intercontinental aridification preserved within the early Late Cretaceous strata of the Eastern Gobi Basin, Mongolia

Sedimentology, Volume 73, Issue 1, Page 147-185, January 2026.
ABSTRACT Mongolia's Eastern and Western Gobi Basins preserve a globally significant record of Cretaceous terrestrial vertebrates, yet their biostratigraphic correlations are complicated by a complex geological history. The Eastern Gobi Basin, a northeast‐southwest trending fault‐bounded rift system, includes several minor sub‐basins with distinct ...
Ryan T. Tucker, Michael Ryan King, Puntsag Delgerzaya, William J. Freimuth, Tsogtbaatar Chinzorig, Khishigjav Tsogtbaatar, Ryuji Takasaki, Mototaka Saneyoshi, Alfio Alessandro Chiarenza, Lindsay E. Zanno   +9 more
wiley   +1 more source

Thermobarometry of Diamond Inclusions: Evidence Mantle Evolution beneath Siberian Craton and Archean Cratons Worldwide.

, 2021
Thermobarometric calculations for mineral inclusions in diamonds provide a systematic comparison of PTXFO2 conditions for different cratons worldwide, using a database of 4440 mineral EPMA analyses. Beneath all cratons, the cold branch of the mantle geotherm (35-32 mWm−2) relates to the sub-Ca garnets and rarely omphacitic diamond inclusions,
Igor Ashchepkov, Alla Logvinova, Zdislav Spetsius, Hilary Downes   +3 more
openaire   +2 more sources

MINERALOGY AND ZIRCON AGE OF CARBONATITES OF THE SREDNYAYA ZIMA COMPLEX (EASTERN SAYAN)

Геодинамика и тектонофизика
The Srednyaya Zima alkaline-ultramafic carbonatite complex is located in the Eastern Sayan and is a part of the area of manifestation of Neoproterozoic rare-metal alkaline-carbonatite magmatism along the southern and southeastern margins of the Siberian ...
I. R. Prokopyev, A. G. Doroshkevich, M. D. Varchenko, D. V. Semenova, I. A. Izbrodin, M. N. Kruk   +5 more
doaj   +1 more source

Cambrian radiation speciation events driven by sea level and redoxcline changes on the Siberian Craton. [PDF]

Sci Adv, 2023
Zhuravlev AY, Wood RA, Bowyer FT.
europepmc   +1 more source

LITHOSPHERE MANTLE DENSITY BENEATH THE SIBERIAN CRATON [PDF]

Geological Society of America Abstracts with Programs, 2016
Cherepanova, Yulia, Artemieva, Irina
openaire   +2 more sources

Overview of early cretaceous gold mineralization in the orogenic belt of the eastern margin of the Siberian craton: geological and genetic features

Frontiers in Earth Science
The giant Verkhoyansk-Kolyma gold province, producing more than∼ 3700 t of gold, is one of the most important metallogenic provinces for orogenic gold deposits in the world. The province is located on the eastern margin of the Siberian craton.
Nikolay Goryachev, Valery Fridovsky, Valery Fridovsky   +2 more
doaj   +1 more source

THE ROLE OF GEODYNAMIC PROCESSES IN THE FORMATION OF DEPOSITS IN THE ANGARA-KOVYKTA OIL AND GAS ACCUMULATION ZONE (EASTERN SIBERIA)

Геодинамика и тектонофизика
The analysis has been made on the modern data about the Neoproterozoic – Early Paleozoic geodynamic evolution of the southern flank of the Siberian Platform in order to identify the probable time and place of formation of hydrocarbons in sedimentary ...
D. P. Gladkochub, T. V. Donskaya
doaj   +1 more source

On the structure and formation of earthquake sources in the faults located in the subsurface and deep levels of the crust. Part II. Deep level

Геодинамика и тектонофизика, 2018
In the part 2 of the study [Ruzhich, Kocharyan, 2017, we aimed at identifying the elements of paleoearthquake sources in the crust, which formed at the hypocentral depths in the exhumed Primorsky segment of the ancient collisional suture.
V. V. Ruzhich, G. G. Kocharyan, V. B. Savelieva, A. V. Travin   +3 more
doaj   +1 more source

Eclogite induced deformation of the siberian craton

, 2020
The deformation of the cratons, whose roots are approximately 250 km deep is very difficult. The removal of the mantle lithosphere, which is one of the proposed mechanisms for the deformation of the craton that is stable for long periods, is carried out by many different processes. Deformation of the craton as a result of a gravitational instability is
openaire   +1 more source