Metasedimentary rocks of the Banfora belt are examined for their petrography geochemistry and genesis. The main formations are pelite metapelites sandstone, and metagraywackes. The first ones show a fine interlocking ...
supported by the Science and Engineering Research Board(SERB),Government of India,New Delhi,under a Major Research Project(File No.CRG/2019/000088)sanctioned to MEAM.
Granitoids and orthogneisses(1.7 Ga)from the northern part of the Banded Gneissic Complex(BGC-II domain),Aravalli Craton(NW India)are geochemically analyzed to understand the geodynamic condition and crustal evolution...
support of the Geochronological Research Center(CPGeo)of the University of São Paulo,Brazil;the São Paulo State Research Foundation–FAPESP(2004/15295-7 and 2009/53818-5);the National Council of Technological and Scientific Development–CNPq(5092018/Edital Universal)provided partial funding of the research;the Rio de Janeiro State Research Foundation(FAPERJ)for financial support。
We document new U-Pb detrital zircon LA-MC-ICP-MS data for seven metavolcanic-sedimentary successions and metasedimentary sequences and reassess additional dates of five siliciclastic samples toward their tectonic sig...
The basement granite gneisses from the north-central Aravalli Craton in NW India were investigated for geochemistry and geochronology.In a peneplain terrain,the granite gneiss outcrops are scanty and samples were coll...
supported by the National Natural Science Foundation of China (No. 41761144061);the Shandong Provincial Natural Science Foundation (No. ZR2016DM04);the University Students Innovation Program of SDUST (No. 2015TDJH101)
The studied mafic granulites are located at Xiwangshan,Xuanhua region in the north of the Trans-North China Orogen(TNCO),occurring as lens within tonalite-trondhjemite-granodiorite(TTG)gneisses in the eastern part of ...
supported by the National Natural Science Foundation of China(Grant No.41872080);the National Basic Research Program of China(Grant No.2015CB452603);the MOST Special Fund from the State Key Laboratory of Geological Processes and Mineral Resources,China University of Geosciences(Beijing)(Grant No.MSFGPMR201804);and the Fundamental Research Funds for the Central Universities of China(Grant Nos.2652016077,2652017223)
The volcanic rocks of the Xiong’er Group are situated in the southern margin of the North China Craton(NCC).Research on the Xiong er Group is important to understand the tectonic evolution of the NCC and the Columbia...
supported by the National Science Foundation of China;NSFC grants(Grant Nos.41602056,41372075,41172069);the China Postdoctoral Science Foundation(Grant No.2016M590729);the Fundamental Research Funds for National Universities,China University of Geosciences(Wuhan)(Grant No.CUG160846)
Diverse models have been proposed for the role of the Tarim Craton within the Paleoproterozoic Columbia supercontinent assembly. Here we report a suite of-1.71 Ga Nb-enriched meta-gabbro lenses in the eastern Quanji M...
supported by the fundings (No. 41272242) from National Natural Science Foundation of China
Ophiolites represent fragments of ancient oceanic lithosphere,tectonically incorporated into continental margins during plate subduction or remained in the subduction–collisional orogenic belt.They provide
The calc-alkaline volcanic formations in the western part of the Kedougou-Kenieba inlier crop out in three complexes: the Foulde in the North and the areas of Mako and Baniomba in the South. These complexes which eith...
Supported by National Natural Science Foundation of China (Grant No. 40634023)
A garnet-pyroxene bearing amphibolite as a xenolith hosted by the Mesozoic igneous rocks from Xuzhou-Suzhou area was dated by zircon SHRIMP U-Pb method, which yields a metamorphic age of 1918 ± 56 Ma. In addition, th...