The protoliths of central himalayan eclogites
WebbThe protoliths of central Himalayan eclogites (Q113296796) From Wikidata. Jump to navigation Jump to search. scholarly article. edit. Language Label Description Also known as; English: The protoliths of central Himalayan eclogites. scholarly article. Statements. instance of. scholarly article. 0 references. WebbOxygen isotopes in Indian Plate eclogites (Kaghan Valley, Pakistan): Negative δ18O values from a high latitude protolith reset by Himalayan metamorphism
The protoliths of central himalayan eclogites
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Webb4 mars 2024 · The tectonic location, Neoproterozoic Ocean island basalt (OIB)-like mafic volcanic rocks and eclogite protolith of the EOKB imply the presence of the Neoproterozoic mantle plume magmatism as well as its contribution for enrichments of Ni-Cu-Co beneath EKOB. The ultramafic complexes show a close spatio-temporal relationship with eclogites. Webb12 nov. 2024 · Supplemental Material: The protoliths of central Himalayan eclogites. Cite. (427.07 kB) Version 2. Version 2 2024-11-12, 13:09. Version 1 2024-10-19, 12:53. journal …
WebbTools. A protolith (from Ancient Greek πρωτο (prōto) 'first', and λίθος (líthos) 'stone') is the original, unmetamorphosed rock from which a given metamorphic rock is formed. [1] [2] … WebbIntegration of all of the above data suggests that the protolith of these central Himalayan retrogressed eclogites might be Proterozoic continental flood basalts of the North …
Webb1 nov. 2016 · Three protolith ages for eclogites in the central Himalaya are proposed in prior studies: Late Cretaceous (100-80 Ma, Kharta area; Rolfo et al., 2005; Lombardo et … WebbThe protoliths of these metabasites were the Permian Panjal Trap basalts (ca. 267 ± 2.4 Ma), which were emplaced along the northern margin of Indiawhen it was part of Gondwana. After the break-up of Gondwana, India drifted northward, subducted beneath Asia and underwent UHP metamorphism during the Eocene (ca. 45±1.2Ma).
WebbThe high-pressure (HP) eclogites in the central Himalaya provide insights into the metamorphism and exhumation history of crustal material beneath the Tibetan plateau. …
Webb1 dec. 2015 · (a) Geological sketch map of the Himalayan orogen; (b) Geological sketch map of central Himalaya, showing the localities and ages for peak metamorphic stage of … iron will movie downloadWebbProtoliths and metamorphism of the central Himalayan eclogites: Zircon/titan-ite U–Pb geochronology, Hf isotope and geochemistry Xin Dong, Zeming Zhang, Zuolin Tian, … port stephens with kidsWebbEclogite contains no plagioclase although its protolith is full of this mineral. The protoliths of eclogites are igneous rocks with a basaltic composition (basalt, diabase, gabbro ). The lack of relatively light-weight plagioclase is the reason why it … port stephens winery tourWebb31 jan. 2010 · Garnet geochronology was used to provide the first direct measurement of the timing of eclogitization in the central Himalaya. Lu–Hf dates from garnet separates … iron will not corrode if the ph is aboveWebbNational Natural Science Foundation of China [91755206, 41972056, 41622202] iron will nerfWebb28 apr. 2008 · Protoliths and metamorphism of the central Himalayan eclogites: Zircon/titanite U–Pb geochronology, Hf isotope and geochemistry 2024, Gondwana Research Show abstract Differential exhumation of ultrahigh-pressure metamorphic terranes: A case study from South Altyn Tagh, western China 2024, Gondwana Research … port stephens wreckers nswWebb16 apr. 2005 · Their protoliths were originally of basaltic composition as inferred from relatively high MgO (6.3–7.8%), Ni (73–200 ppm) and Cr (280–410 ppm) contents. Andesitic rocks of island arc or continental margin are renowned for their Ni (and Cr) depletion, but this is not the case for Weihai eclogites. port stephens women in business