David I. Groves
China University of Geosciences
7Publications
2H-index
13Citations
Publications 7
Newest
Published on Jan 1, 2019in Mineralium Deposita 3.37
Hesen Zhao (China University of Geosciences), Qingfei Wang23
Estimated H-index: 23
(China University of Geosciences)
+ 1 AuthorsJun Deng31
Estimated H-index: 31
(China University of Geosciences)
The Danba gold deposit is located in a poorly-documented gold province on the north-western margin of the Yangtze Craton. It is sited in Devonian sequences in a high-grade metamorphic terrane that includes an extensional metamorphic core complex. Around the deposit, peak metamorphic conditions of 6 ± 0.5 kbar and 650 ± 50 °C at ca. 193 Ma were followed by retrograde sillimanite-grade conditions of 4.5 ± 0.5 kbar and 550 ± 50 °C. The deposit is hosted in a broadly strata-bound ductile-brittle she...
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Published on Jun 1, 2019in Gondwana Research 5.66
Liang Zhang3
Estimated H-index: 3
(Monash University),
Liqiang Yang21
Estimated H-index: 21
(China University of Geosciences)
+ 6 AuthorsZhao-Kun Wang1
Estimated H-index: 1
Abstract Xincheng is a world-class orogenic-gold deposit hosted by the Early Cretaceous Guojialing granitoid in the Jiaodong Peninsula, eastern China. A zircon U–Pb age of 126 ± 1.4 Ma, together with previous data, constrain the emplacement of the Guojialing intrusion to 132–123 Ma. The granitoid underwent subsolidus ductile deformation at >500 °C following its intrusion. The small difference in age between the youngest zircon U–Pb age of unaltered granitoid (~123 Ma) and the ca. 120 Ma 40 Ar/ 3...
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Published on Feb 1, 2018in Geoscience frontiers 4.05
David I. Groves2
Estimated H-index: 2
(China University of Geosciences),
M. Santosh80
Estimated H-index: 80
(University of Adelaide)
+ 1 AuthorsLiang Zhang1
Estimated H-index: 1
(China University of Geosciences)
Abstract With very few exceptions, orogenic gold deposits formed in subduction-related tectonic settings in accretionary to collisional orogenic belts from Archean to Tertiary times. Their genesis, including metal and fluid source, fluid pathways, depositional mechanisms, and timing relative to regional structural and metamorphic events, continues to be controversial. However, there is now general agreement that these deposits formed from metamorphic fluids, either from metamorphism of intra-bas...
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Published on Aug 1, 2018in Ore Geology Reviews 3.99
Liang Zhang3
Estimated H-index: 3
(China University of Geosciences),
Liqiang Yang21
Estimated H-index: 21
(China University of Geosciences)
+ 5 AuthorsJin-Song Peng1
Estimated H-index: 1
Abstract The Huangjindong gold deposit, with gold resources of ∼80 t, is hosted in Neoproterozoic slates along the Chang-Ping Fault in the Jiangnan Orogen, southern China. The orebodies are dominated by auriferous arsenopyrite-pyrite-quartz-(scheelite) veins; quartz-rich breccias that are cemented by late arsenopyrite, pyrite, muscovite, and quartz; auriferous stibnite-quartz veins; and disseminated gold in arsenopyrite-pyrite-sericite-quartz altered rocks. Neither significant alteration zoning ...
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