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Xiaoyong Yang
University of Science and Technology of China
98Publications
19H-index
1,556Citations
Publications 98
Newest
Published on Mar 1, 2019in International Geology Review 3.00
Yongzhen Long1
Estimated H-index: 1
(CSU: Central South University),
Dexian Zhang1
Estimated H-index: 1
(CSU: Central South University)
+ 3 AuthorsRichard C. Bayless (CSU: Central South University)
ABSTRACTVolcanic rocks preserved in the Houay kham area, Loei Fold Belt are important components of the giant Paleo-Tethyan igneous belt. These magmatic rocks, previously mapped as Triassic-Jurassic in age, are composed of dacitic tuff, brecciated rhyolite tuff and a small number of dioritic dikes. In this study, LA-ICP-MS zircon U-Pb dating results show that brecciated rhyolite tuff, dacitic tuff, and dioritic dyke samples have ages of 419.8 ± 1.6 Ma, 449.6 ± 2.6 Ma and 417 ± 4.9 Ma. These are ...
Published in Minerals 2.25
The newly discovered Magushan Cu-Mo polymetallic deposit, located in southeastern Anhui, eastern China, is a middle-scale skarn-type polymetallic deposit with different ore types of veinlets-disseminated skarn (the primary type), quartz veins, and porphyry. LA-ICP-MS zircon U–Pb analyses yielded a crystallization age of 135.7 ± 1.5 Ma for the ore-related granodiorite in Magushan. The granodiorites are I-type granites in nature, characterized by metaluminous and high-K calc-alkaline characteristi...
Published on Jul 25, 2019in International Geology Review 3.00
Abdul Shakoor Mastoi2
Estimated H-index: 2
(University of Sindh),
Xiaoyong Yang19
Estimated H-index: 19
(USTC: University of Science and Technology of China)
+ 2 AuthorsAsghar A.A.D. Hakro (University of Sindh)
Published on Sep 21, 2018in International Geology Review 3.00
Mastoi Abdul Shakoor1
Estimated H-index: 1
(USTC: University of Science and Technology of China),
Xiaoyong Yang19
Estimated H-index: 19
(USTC: University of Science and Technology of China)
+ 1 AuthorsAsghar A.A.D. Hakro (University of Sindh)
ABSTRACTRocks of the early Neoproterozoic age of the world have remained in discussion for their unique identity and evolutionary history. The rocks are also present in Sindh province of Pakistan and have been in debate for a couple of years. Yet, these igneous rocks have been studied very poorly regarding U-Pb and Lu-Hf age dating. The early Neoproterozoic rocks located in Nagarparkar town of Sindh have been considered as shoulder of Malani Igneous Suite (MIS) discovered in Southwest of India. ...
Published on Jul 1, 2019in Ore Geology Reviews 3.39
Jianghong Deng (CAS: Chinese Academy of Sciences), Xiaoyong Yang19
Estimated H-index: 19
(USTC: University of Science and Technology of China)
+ 4 AuthorsWeidong Sun47
Estimated H-index: 47
(CAS: Chinese Academy of Sciences)
Abstract In the Philippine island arc system, there are widely developed Cenozoic arc volcanic rocks, adakites and large Cu-Au deposits. Besides, only two early Cretaceous adakitic intrusions have been found in the entire Philippines so far, i.e., the Lutopan Diorite and the adjacent Kansi diorites in the Cebu Island, Central Philippines. The Lutopan Diorite (diorite to quartz diorite in lithology) is the ore-forming intrusion of the giant Atlas porphyry Cu-Au deposit, which is the only Cretaceo...
Published on Jun 1, 2019in Ore Geology Reviews 3.39
Yisu Ren (USTC: University of Science and Technology of China), Xiaoyong Yang19
Estimated H-index: 19
(USTC: University of Science and Technology of China)
+ 1 AuthorsHüseyin Öztürk5
Estimated H-index: 5
(Istanbul University)
Abstract The Bayan Obo Fe-REE-Nb deposit is the world’s largest resource of REE and its origin still remains controversial. To decipher the genesis of this unique deposit, we conducted a detailed mineralogical observations using scanning electron microscope (SEM), cathodoluminescence (CL) and in-situ micro-analyses on chemical compositions of the dolomite and apatite by EPMA and LA-ICPMS techniques. A wide range in SrO contents in dolomite mineral grains from coarse-grained dolomite marble has b...
Published on Jun 1, 2019in Ore Geology Reviews 3.39
Jiancheng Xie2
Estimated H-index: 2
,
Dawei Tang + 4 AuthorsWeidong Sun47
Estimated H-index: 47
Abstract The Cu-Mo polymetallic deposits are widespread in the Chizhou region, the Middle and Lower Yangtze River metallogenic belt, eastern China, but the formation of Cu-Mo polymetallic deposits remains unclear. Geochronological, geochemical and Sr-Nd-Hf isotopic compositions of the Cu-Mo polymetallic deposits in the Chizhou region are systemically investigated to reveal the formation of Cu-Mo polymetallic deposits and petrogenesis of the granodiorite (porphyry). The geochronological dating re...
Published on Apr 16, 2019in Minerals 2.25
Hinyuen Tsang , Jingya Cao , Xiaoyong Yang19
Estimated H-index: 19
The Chaoyangzhai gold deposit is one of the newly discovered medium to large scale turbidite-hosted gold deposits in Southeast Guizhou, South China. In this study, laser ablation-inductively coupled plasma-mass spectrometer (LA-ICP-MS) zircon U–Pb dating on the tuffaceous- and sandy-slates of Qingshuijiang Formation, Xiajiang Group, and gold-bearing quartz vein yielded similar age distributions, indicating that zircon grains in gold-bearing quartz vein originated from the surrounding tuffaceous-...
Published on Apr 9, 2019in International Geology Review 3.00
Saleh Ibrahim Bute (USTC: University of Science and Technology of China), Xiaoyong Yang19
Estimated H-index: 19
(USTC: University of Science and Technology of China)
+ 6 AuthorsShamim Akhtar (UOS: University of Sargodha)
ABSTRACTLate Cryogenian to Ediacaran magmatism of the East-Eastern Nigerian Terrane (E-ENT) in the Pan-African mobile belt provides a critical geological record that is important for unravelling regional tectonic and geodynamic setting. A detailed study that utilizes whole-rock elemental, in-situ zircon U-Pb and Lu-Hf isotopic geochemistry are conducted on the post-collisional granitoids from the Hawal Massif in the E-ENT. These granitoids are metaluminous to slightly peraluminous, alkali-calcic...
Published on Apr 1, 2019in Chemical Geology 3.62
Sai-Jun Sun6
Estimated H-index: 6
(CAS: Chinese Academy of Sciences),
Xiaoyong Yang19
Estimated H-index: 19
(USTC: University of Science and Technology of China)
+ 4 AuthorsXing Ding19
Estimated H-index: 19
(CAS: Chinese Academy of Sciences)
Abstract Apatite as an excellent tracer of the magmatic and metallogenic processes, can incorporate large amounts of trace elements sensitive to melting and/or ore-fluid evolution. This paper reports a combined study of in situ apatite geochemistry and whole-rock geochemistry for Early Cretaceous ore-bearing (Group I) and ore-barren porphyries (Group II) in the Liguo Fe-Cu-Au deposit for the deciphering of its petrogenesis and the control factors of mineralization. The apatite from both Group I ...
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