To decipher both shallow and deeper structural features that may control the emplacement of Kimberlite/Lamproite bodies in basement-exposed and covered areas, a detailed gravity survey was conducted on the northern ba...
The charnockites of Marandahalli, Dharmapuri District, Tamil Nadu India, form a part of the southern granulitic terrain in the Salem Block (SB). The charnockites are medium to coarse grained, inequigranular, with porp...
Supported by projects of the National Natural Science Foundation of China(Nos.42172213,42372255).
The Longgang Block is one of the most important parts of the eastern North China Craton,characterized by extensive Late Neoarchean(~2.5 Ga)granulite facies metamorphism.However,it remains uncertain whether it was infl...
supported by the National Natural Science Foundation of China(Nos.42030307,41972054,41430209,41672187,41902051);the MOST Special Fund from the State Key Laboratory of Continental Dynamics,Xi’an,China。
Garnet amphibolite is one of the common metabasic rocks exposed in collisional orogenic belt,the metamorphic evolution of which is associated closely with orogenic processes.The Yaganbuyang garnet amphibolites occur a...
partly funded by the UGC-UPE-II given to the University of Calcutta under the Non-focus Area Programme;The Research Fellowship in Sciences for meritorious students(RFSMS)of the University Grants Commission,Government of India,awarded to Susmita Das(No.F.747/2007 BSR)。
Reports of shoshonitic rocks in Precambrian terrains are relatively rare.Pl-Grt amphibolites and Hbl-Bt mafic granulites occurring in the migmatitic gneisses of the Chhotanagpur Gneissic Complex(CGC)show calc-alkaline...
The amphibolites from the Mauranipur and Babina regions are located in the central part of the Bundelkhand Craton(BuC),northern India.During the geodynamic evolution of the BuC,these amphibolites underwent medium-grad...
supported by the National Natural Science Foundation of China(Nos.41172069,41372075)。
Basaltic magmas can provide important information about mantle source nature,tectonic settings and tectonic evolution for a given terrain.This paper reports geology,petrography and geochemistry of whole-rock major and...
The Gabon geology offered favorable and natural environments for the formation of various types of mineralization. The Etéké gold district, aim of this study, is located in the Ngounié province (southern Gabon) on ...
supported by the National Natural Science Foundation of China(grant No.41802234,41602229,42072267);the Fundamental Research Funds for the Central Universities,CHD(300102271207,300102279201,300102279104,300102279204);the Natural Science Foundation of Shaanxi Province,China(2019JQ-209,2019JQ-090,2019JM-312)。
Objective High-pressure(HP)and ultrahigh-pressure(UHP)minerals tend to be preserved in mafic and ultramafic metamorphic rocks(e.g.eclogites and garnet amphibolite)rather than felsic rocks.Generally,HP and UHP rocks ar...
financially supported by the Chinese Geological Survey(grants No.DD20160015-12);National Natural Science Foundation of China(grants No.41972118)。
Objective Discovery of Songduo eclogites exposed in southern Tibet has attracted wide attention from geologists.The recently completed regional geological surveys show that a lithotectonic belt extends at least 100 km...