WebNumbers indicate the thickness of the Maokou formation. The vertical scale in b is as shown in c. d, Cross-section along E–F showing subaqueous volcanism on the downthrown side of the fault. WebMaokou Formation has experienced denudation at late stage, and traditional sequence division scheme is significantly influenced by subjective human factors, its sequence …
Analysis of dolomite reservoir characteristics of Lower Permian …
WebSome slightly higher 87Sr/86Sr ratios, which ranged between those obtained from Emeishan basalt and limestone from the Maokou Formation, indicated that the Sr isotope ratios of the Au-bearing fluids are higher than those of Emeishan basalt. Based on data generated in the present study and the regional geology of this area, a genetic model ... Web01. dec 2024. · The dolostone of Maokou formation distributes in the southwestern, central, and eastern of the Sichuan Basin, with a thickness of 10–30 m (Yang et al., 2015).The dolostone in the second and third members of the Maokou Formation show a huge potential in hydrocarbon explorations (Li et al., 2013; Hu et al., 2024) (Fig. 1 A). … mascot cincinnati bengals
Dark grey micritic limestone alternating with black thinly...
Web01. jan 2024. · In the Maokou Formation, a multi-intergranular pore of sucrosic dolomite rarely appears along with the crystal boundary corrosion with a general aperture of … Web18. okt 2024. · The δ 13 C values decrease to 3.6‰ at the top of the Maokou Formation, that correlates with the rapid sea-level drop in the Late Guadaualupian worldwide. Meanwhile, the 87 Sr/ 86 Sr ratios remain low values, probably due to the development of cold climate, increasing input of hydrothermal flux and low terrestrial runoff. Web08. dec 2024. · Except for the aquifers in the Maokou Formation and the Quaternary, the slope of other aquifers in the study area is generally about 0.105, and groundwater is mainly distributed in the Quaternary slope deposits, as shown by the dark grey part in Fig. 1. Before mining, there was an independent recharge and drainage relationship between these ... hwb school login