Results 51 to 60 of about 3,591 (216)
Complex shallow mantle beneath the Dharwar craton inferred from Rayleigh wave inversion Geophysical Journal International [PDF]
The 3-D shear velocity structure beneath South India's Dharwar Craton determined from fundamental mode Rayleigh waves phase velocities reveals the existence of anomalously high velocity materials in the depth range of 50–100 km.
Borah, Kajaljyoti +3 more
core +1 more source
Mantle Sulfides and their Role in Re-Os and Pb Isotope Geochronology [PDF]
, 2015 Publisher's PDFUniversity of Delaware.
Harvey, J, Shirey, SB, Warren, JM
core +1 more source
Sr, Nd, and Pb isotope evidence for a mantle origin of alkali chlorides and carbonates in the Udachnaya kimberlite, Siberia [PDF]
, 2005 The kimberlite rocks of the Udachnaya-East pipe (Siberia) are uniquely fresh and contain very high abundances of primary volatiles (Cl, CO2, S). Alkali elements and chlorine are extremely abundant in the reconstructed kimberlite melt compositions, and ...
Kamenetsky, MB +4 more
core +1 more source
Геодинамика и тектонофизикаThe thermal history and thickness of the lithospheric mantlebeneath the kimberlite fields of the Eastern Anabar shield and adjacent territories of the Siberian craton were reconstructed based on the composition of clinopyroxene xenocrysts from the ...
А. M. Dymshits +2 more
doaj +1 more source
Геодинамика и тектонофизика, 2015 The evolution and specific features of seismogynamics of the Baikal zones are reviewed in the context of interactions between deep deformation waves and the regional structure of the lithospheric mantle.
A. A. Stepashko
doaj +1 more source
, 2009 International audienceThis paper sheds light on the evolution of the Patom belt. This mountain range draws an arc along the southeastern edge of the Siberian craton.
Anasimova, Svetlana, A. +7 more
core +2 more sources
Heterogeneous Os isotope compositions in the Kalatongke sulfide deposit, NW China: the role of crustal contamination [PDF]
, 2012 Re-Os isotope compositions of mantle-derived magmas are highly sensitive to crustal contamination because the crust and mantle have very different Os isotope compositions.
Gao, JF, Lightfoot, PC, Qu, W, Zhou, MF
core +1 more source
А new ectasian event of basitic magmatism in the southern Siberian craton
Доклады Академии наук, 2019 On the basis of U-Pb dating of zircon and baddeleyite from gabbro-dolerite of the Goloustnaya dyke swarm (southern margin of the Siberian Craton), the age of basites was established as 1338.0 ± 2.9 Ma. It is shown that the basite intrusions of close ages from the Goloustnaya and Listvyanka areas (southern Siberian Craton) and Victoria Island (northern ...
Donskaya, T. V. +6 more
openaire +3 more sources
Deep structure of the Baikal rift zone revealed by joint inversion of gravity and seismology [PDF]
, 2003 International audience[1] The question of plate boundary forces and deep versus shallow asthenospheric uplift has long been debated in intracontinental rift areas, particularly in the Baikal rift zone, Asia, which is colder than other continental rifts ...
Achauer, U +6 more
core +4 more sources
New Zealand Journal of Geology and Geophysics, Volume 69, Issue 1, March 2026.The deposition of the sandstone sedimentary succession of the Beacon Supergroup lasted more than 200 Myr (Devonian to Early Jurassic) in Victoria Land and nearby territories in the so‐called Transantarctic Basin, recording crucial events in the history of the Earth.
Luca Zurli +7 more
wiley +1 more source