Results 41 to 50 of about 512 (70)

Petrology of magmatic and metamorphic complexes [PDF]

open access: yes, 2016
Владимиров, Александр Геннадьевич   +8 more
core   +1 more source

Late dry back-arc magmatism recorded as dolerite dike intrusion in the Mado Megamullion, Shikoku Basin

open access: yesGeochemistry journal
N. Akizawa   +5 more
semanticscholar   +1 more source

Late Magmatism of the Galway Granite Batholith: II. Composite Dolerite-Rhyolite Dikes

Irish Journal of Earth Sciences, 2022
:Composite dolerite-rhyolite dikes traverse the Galway Granite batholith and its adjacent envelope. The dikes pertain to the Teach Dóite suite and were previously considered to be of Carboniferous age.
P. Mohr
semanticscholar   +1 more source

Early Cretaceous Metasomatized Lithospheric Mantle beneath the Central Jiangnan Orogen in South China: Geochemical and Sr‐Nd Isotope Evidence from the Tuanshanbei Dolerite

Acta Geologica Sinica - English Edition, 2023
It is well established that Cretaceous magmatism in the South China Block (SCB) is related to the Paleo‐Pacific subduction. However, the starting time and the associated deep crust‐mantle processes are still debatable.
Cheng Wang   +3 more
semanticscholar   +1 more source

The first results of isotopic (U-Pb, ID-TIMS) dating of individual zircon grains from dolerite dikes of the Eastern zone of the Urals

Lithosphere, 2020
Research subject. The article presents the results of dating two dolerite dikes differing in geochemical features from a section along the Iset river in the area of Smolinskoe settlement (the Eastern zone of the Middle Urals). Materials and methods.
V. Smirnov, K. Ivanov, T. Bayanova
semanticscholar   +1 more source

Distinguishing dolerite dike populations in post-grampian Connemara

Irish Journal of Earth Sciences, 2022
:The discovery of a dolerite dike exposed near Ross, Ballynakill Harbour, in north-western Connemara has re-opened investigation into two contrasting dolerite dike populations in Connemara, of respective mid-Paleozoic and Paleocene age.
P. Mohr   +3 more
semanticscholar   +1 more source

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