WebDetrital zircons of Huashan Group mostly have two stage Hf isotope model ages (TDM2) between 3.0 to 3.3Ga, indicating that the northern Yangtze Block experienced significant continental crustal growth during the Paleo- to Meso-archean. WebNov 1, 2024 · Two groups of zircons are identified in the dacite porphyry sample KL17-14 based on the CL images. The first group takes up about 15% in total. These zircons are …
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WebLi Huaikun, Tian Hui, Zhou Hongying, et al. Correlation between the Dagushi Group in the Dahongshan area and the Shennongjia Group in the Shennongjia area on the northern margin of the Yangtze Craton: Constraints from zircon U-Pb ages and Lu-Hf isotopic systematics[J]. Earth Science Frontiers, 2016, 23(6): 186-201. [30] WebMay 5, 2007 · In combination with sedimentary characteristics and the new isotopic results, the Dagushi Group probably formed in a shallow marine basin setting and received dominant detritus from the Kongling and Yangpo complexes. In contrast, the Huashan Group received sediments recycled from the underlying Dagushi Group and … east of eden beach house perdido key
Geochronology and sedimentology of the Huashan Group in the …
WebDr. Anjali Garg is a primary care physician board certified in internal medicine. She joins Inova Medical Group with over 15 years of clinical experience. Dr. Garg has a special … WebKong, L. Y., Mao, X. W., Chen, C., et al., 2024. Chronological Study on Detrital Zircons and Its Geological Significance from Mesoproterozoic Dagushi Group in the Dahongshan Area, North Margin of the Yangtze Block. Earth Science—Journal of China University of Geosciences, 42(4): 485-501 (in Chinese with English Abstract). http://www.cjxb.ac.cn/en/article/doi/10.14027/j.issn.1000-0550.2024.051 culver city indian grocery store