 | Ozha, Manoj Kumar, Pal, Dipak Chandra, Mishra, Biswajit, Desapati, T., Shaji, T.S. (2017) Geochemistry and chemical dating of uraninite in the Samarkiya area, central Rajasthan, northwestern India – Implication for geochemical and temporal evolution of uranium mineralization. Ore Geology Reviews, 88. 23-42 doi:10.1016/j.oregeorev.2017.04.010 | Journal (article/letter/editorial) | | dating of uraninite in the Samarkiya area, central Rajasthan, northwestern India−implication for geochemical...dating of uraninite in the Samarkiya area, central Rajasthan, northwestern India−implication for geochemical...dating of uraninite in the Samarkiya area, central Rajasthan, northwestern India− −implication for geochemical...721302, India 2 Department of Geological Sciences, Jadavpur University, Kolkata 793019, India 3 Atomic...Exploration and Research, Visakhapatnam 530007, India 4 Atomic Minerals Directorate for Exploration |  | | Journal (article/letter/editorial) | | from polygenetic Mangalwar Complex, Northwestern India Pranjit Hazarika a,b , Biswajit Mishra a,∗ , Manoj...Kharagpur, 721302, India Department of Geological Sciences, Gauhati University, Assam-781014, India a r t i c...2017 Accepted 18 January 2017 Keywords: Xenotime Monazite Electron microprobe U-Th-Pbtotal dating Polygenetic...U-Th-Pbtotal dating in U- and Th bearing minerals (e.g., monazite, zircon, and xenotime) is a lowcost and reliable...concentrations in xenotime. Results were tested on monazite standard (Moacyr pegmatite, Brazil; TIMS age: |  | | Journal (article/letter/editorial) | | sequential fluid alteration and LREE-mobilization from monazite MANOJ K. OZHA1, BISWAJIT MISHRA1,* AND AIVELIAGARAM...721302, India Atomic Minerals Directorate for Exploration and Research, Shillong 793019, India [Received...evolution associated with the LREE mobilization from monazite. from a borehole (SMK-5, 127 m depth; 25°12′...74°27′16.8″E) located on the eastern limb of the Samarkiya antiform (Fig. 1b). Based on EPMA radiometric...98 Ga for the metapelites in and around the Samarkiya area (Ozha et al., 2016). In addition, the oldest |  | | Journal (article/letter/editorial) | | Vol. 102, No. 7, 2017 Hydrothermal alteration of monazite-(Ce) and chevkinite-(Ce) from the Sin Quyen Fe-Cu-LREE-Au...of mineral exploration in the Duolong mineral district, Tibet, China—Wenlei Wang, Qiuming Cheng, Juxing...Permian-Triassic granitic complex in the Baituyingzi Mo-Cu district, eastern Inner Mongolia, NE China— Yan Sun, Jianming...Triassic Laodou lode gold deposit in the Xiahe-Hezuo district, West Qinling orogen, China: Implications for...multivariate stream sediment geochemical anomalies in Ahar area, NW Iran—Mohammad Parsa, Abbas Maghsoudi, and Emmanuel |  | Tu, Jia-Run, Xiao, Zhi-Bin, Zhou, Hong-Ying, An, Shu-Qing, Li, Guo-Zhan, Cui, Yu-Rong, Liu, Wen-Gang, Li, Hui-Min (2019) U–Pb dating of single-grain uraninite by isotope dilution thermal ionization mass spectrometry. Ore Geology Reviews, 109. 407-412 doi:10.1016/j.oregeorev.2019.05.001 | Journal (article/letter/editorial) | | *Corresponding author at: No. 4, 8th Road, Dazhigu, Hedong District, Tianjin, 300170, China. E-mail address: jrtu@mail...whereas isotopic compositions of Pb in the same area are measured by the high–resolution ion microprobe...GBW04420, produced from the 201 deposit in Lanhe area in the northern of Guangdong province, was suggested...(Si, Al), bustamite (Ca, Mn), almandite (Mg), monazite (Nd), rutile (Ti), synthetic ThO2 (Th), synthetic...20 mg of the sample (Cui et al, 2005). 4.2 Micro–area homogeneity of uraninite GBW04420 Although Zong |  | | Journal (article/letter/editorial) | | biotite, and rare earth element (REE) minerals (monazite and xenotime). The phase 2 uraninite (Ur2) has...lower and theand upper Formation in the Datian tian area (Figure 2). The Lengzhuguan Formation consists of...are widely present in the tian area (Datian quartz diorite and Datian area (Datian quartz diorite andHeime... Figure 2. Schematic geologic map of the Datian area. The age of the Datian quartz diorite, Heime granite...Schematic geologic map of [14,19,21]. the Datian area. The age of the Datian quartz diorite, Heime granite |  | Wu, Bin, Bonnetti, Christophe, Liu, Yue, Zhang, Zhan-Shi, Guo, Guo-Lin, Li, Guang-Lai, Hu, Yin-Qiu, Yan, Zhao-Yan (2021) Uraninite from the Guangshigou Pegmatite-Type Uranium Deposit in the North Qinling Orogen, Central China: Its Occurrence, Alteration and Implications for Post-Caledonian Uranium Circulation. Minerals, 11 (7) 729 doi:10.3390/min11070729 | Journal (article/letter/editorial) | | K-feldspar around uraninite from the Mangalwar complex, India, were interpreted to form under low-temperature...elemental calibrations: uraninite (U, Th and Pb), monazite (LREEs and P), rutile (Ti), REE-phosphate (Sm-Yb...X-ray analyses, X-ray elemental mapping, selected area electron diffraction (SEAD), fast Fourier transform...mineral assemblages consist of zircon, uraninite, monazite, thorite, apatite, xenotime, rutile, ilmenite...minerals, while mineral inclusions of rutile, monazite and zircon (<200 µm across) are sometimes enclosed |  | López-Moro, F. J., Romer, R. L., Rhede, D., Fernández, A., Timón-Sánchez, S. M., Moro, M. C. (2019) Early uranium mobilization in late Variscan strike-slip shear zones affecting leucogranites of central western Spain. Journal of Iberian Geology, 45 (1). 223-243 doi:10.1007/s41513-018-0091-1 | Journal (article/letter/editorial) | | rock-forming minerals (especially muscovite and monazite) of the muscovite-rich leucogranite during extensive...(including highly refractory minerals such as monazite and zircon, Cathelineau 1987; López-Moro et al...of Western Europe (Fig. 1a), represents a large area of late Journal of Iberian Geology Fig. 1 a...most relevant tectonic structure in the studied area is the Villalcampo Shear Zone (VSZ), affecting to...a minimum displacement of 3700 m and affected an area of 150 km2 (González-Clavijo et al. 1993). The VSZ |  | Yuan, Feng, Jiang, Shao-Yong, Liu, Jiajun, Zhang, Shuai, Xiao, Zhibin, Liu, Gang, Hu, Xiaojia (2019) Geochronology and Geochemistry of Uraninite and Coffinite: Insights into Ore-Forming Process in the Pegmatite-Hosted Uraniferous Province, North Qinling, Central China. Minerals, 9 (9) 552 doi:10.3390/min9090552 | Journal (article/letter/editorial) | | rutile (Figure 2a,c), ilmenite (Figure 2c,d), and monazite (Figure 2e) with uraninite for some grains supports...coffinite, thorite, rutile, ilmenite, zircon, monazite, apatite, pyrite, molybdenite, galena, calcite...microcline, perthite, quartz, and minor zircon, monazite, apatite, and alteration minerals (e.g. albite)...pegmatite, BSE image); (e) monazite in close with in pegmatite, image); (e) monazite occurs in close paragenesis...Ilm—ilmenite; Hem—hematite; Rt—rutile; Zrn—zircon; Mnz—monazite; Ap—apatite; Xtm—xenotime; Cal—calcite. MineralsIlm—ilmenite; |  | Zhang, Long, Chen, Zhenyu, Li, Shengrong, Santosh, M., Huang, Guolong, Tian, Zejin (2017) Isotope geochronology, geochemistry, and mineral chemistry of the U-bearing and barren granites from the Zhuguangshan complex, South China: Implications for petrogenesis and uranium mineralization. Ore Geology Reviews, 91. 1040-1065 doi:10.1016/j.oregeorev.2017.07.017 | Journal (article/letter/editorial) | | Geological Sciences, No. 26 Baiwanzhuang Road, Xicheng District, Beijing 100037, China. E-mail address: czy7803@126...lithology of host rocks, the uranium deposits in this area can be classified as granitic type, volcanic type...geology and genesis of the uranium deposits in this area (e.g., Zhang et al., 2007, 2008, 2010; Huang et...2012). Stratigraphic sequences in the Zhuguangshan area mainly include the sedimentary rocks of Sinian...is more than 20,500 m thick (Zhu, 2010). In this area, the structures are mainly composed of the N-S, |  | Yu, Chi-Da, Wang, Kai-Xing, Liu, Xiao-Dong, Cuney, Michel, Pan, Jia-Yong, Wang, Gang, Zhang, Lin, Zhang, Jian (2020) Uranium Mineralogical and Chemical Features of the Na-Metasomatic Type Uranium Deposit in the Longshoushan Metallogenic Belt, Northwestern China. Minerals, 10 (4) 335 doi:10.3390/min10040335 | Journal (article/letter/editorial) | | The Paleoproterozoic Longshoushan Group in this area represents the oldest strata, a highly deformed...Mesozoic and Cenozoic strata are rarely present in this area. The magmatic activity was intense in this metallogenetic...two to three kilometers, representing an exposed area of 160 km2 . The Jiling complex is composed of diorite...2B) [14]. Figure 2. (A) A geological map of the area around the Jiling uranium deposit (modified after...oxide, PbO-galena, Sr-niobate, La2 O3 -monazite, Ce2 O3 -monazite, Pr2 O3 -Pr, Nd2 O3 -Nd, Sm2 O3 -Sm, |
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