Frontiers4d
Zircon SHRIMP U-Pb Dating and Significance From Weathered Residual Kaolin Deposits on the Northern Margin of the Qinzhou-Hangzhou Suture Zone, China
The feldspars are yellowish-white, white, and earthy upon weathering, and mainly include plagioclase feldspar (35% abundance; 0.5–1.5 mm), mostly sericitized potassium feldspar (20%; 0.7–2.0 mm), and ...
Frontiers4d
Origin and Trace of Hydrothermal Calcites in the Hydrocarbon Reservoirs Intruded by Diabase: Evidence From Strontium and Oxygen Isotopic Proxies
Multiple microscopic observations were conducted on impregnated, casting, and CL thin sections. The detailed observation procedures are referred to Liu et al. (2016). The mineral contents and ...