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New Discovery of the Devonian Orthoclase Granite of Nenjiang–Heihe Structural belt, China and its Zircon U‐Pb Data
Author(s) -
YANG Fan,
NA Fuchao,
ZHANG Guangyu,
WANG Yan,
FU Junyu,
SUN Wei,
CHEN Jingsheng,
LI Bin,
LIU Miao,
PANG Xuejiao,
SHI Yi,
SHI Lu
Publication year - 2018
Publication title -
acta geologica sinica ‐ english edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.444
H-Index - 61
eISSN - 1755-6724
pISSN - 1000-9515
DOI - 10.1111/1755-6724.13568
Subject(s) - geological survey , china , zircon , geology , chinese academy of sciences , soil survey , devonian , mining engineering , archaeology , geochemistry , geography , paleontology , soil water , soil science
The Nenjiang–Heihe structural belt is located in the eastern Xing’anling Mongolian Orogenic Belt between the Songnen block and Xiang’an block. This structural belt has long been the focus of geological scholars (Miao Laicheng et al., 2003; Liang Chenyue et al., 2011; Li Chao et al., 2017), which has complex geological condition, strong metamorphism and deformation and serious vegetation cover. There is a great dispute about the time limit of collage of the structural belt. In order to solve the problem, this paper reports a newly discovered Devonian orthoclase granite near Hadayang in Molidawa banner in the middle of this structural belt, which will provide evidence for the tectonic evolution of Nenjiang-Heihe structural and Xing’anling Mongolian Orogenic Belt.