With the support of GIS technology,we made a quantitative analysis for mountain torrent disaster of Jiangxi Province and map the risk zoning. The survey data of historic mountain torrent disaster in Jiangxi Province were used to verify our quantitative analysis results. Result of verification showed ...
1、江西省防震减灾条例(Regulations of Jiangxi Province on earthquake prevention and disaster reduction)Standing Committee of the peoples Congress of Jiangxi province (promulgated by units)20000627 (time of promulgation)20000801 (time of implementation)20070701 (failure time)Regulations of Jiangxi Province on...
Oscillatory zoning in the Grt-1 belongs to the grandite solid solution (bright parts: more andraditic, dark part: less andraditic). The Grt-2 is almost pure andradite, with its rim consisting of fine oscillatory zoning. The Grt-3 has varied proportions of andraditic component. Table 1....
Müller A, Breiter K, Seltmann R, Pécskay Z (2005) Quartz and feldspar zoning in the eastern Erzgebirge volcano-plutonic complex (Germany, Czech Republic): Evidence of multiple magma mixing. Lithos 80:201–227 Rottier B, Casanova V (2021) Trace element composition of quartz from porphyry s...
Fig. 2. Geological map (a) and cross-section through the C-C’ exploration line (b) of the Xikeng W–Sn deposit, southern Jiangxi Province. The drilling project has revealed that the concealed deep granites are medium- to fine-grained muscovite granites (Fig. 3a and b), with a light ...
Sketch map of alteration zoning 1.花岗斑岩; 2.钠长石化; 3.赤铁矿化; 4.萤石化; 5.蚀变渐变界线; 6.裂隙构造 矿后期蚀变主要为碳酸盐化、硅化、萤石化等, 呈脉状充填于裂隙之中。 1.2.3 矿石类型 矿田内铀主要以沥青铀矿、钛铀矿、铀钍石、铀石等矿物形式存在矿石中, 其中沥青铀矿多呈斑点状、发...
关键词:云母;环带结构;岩浆演化;流体交代;氧逸度;钨矿;华南 中图分类号:P581文献标识码:A文章编号:0379-1726(2013)05-0393-12 InsightsonmagmatismandmineralizationfrommicasintheXihuashangranite, JiangxiProvince,SouthChina LIJie 1,2 ,ZHONGJun-wei 1,3 ,YUYang 1,2 andHUANGXiao-long 1* 1.StateKeyLaborato...
map of Jiangxi Province, we integrated ICESat-2 and multi-source remote sensing imagery, including Sentinel-1, Sentinel-2, the Shuttle Radar Topography Mission, and forest age data of Jiangxi Province. Meanwhile, we develop four canopy height extrapolation models by random forest (RF), Support ...
Prospectivity map showing different potential areas and low-risk exploration targets. Figure 12. Zoning of scatter plot based on threshold values of both probability and uncertainty. 5. Discussion The objective of using MPM in this study was to generate a robust predictive model with low uncertai...
(c) Geological map of Gaohushan area in the northeastern Jiangxi province.1: Cretaceous; 2: Late Carboniferous–Triassic; 3: Neoproterozoic Shuangqiaoshan Group; 4: Neoproterozoic Qingbaikou strata; 5: Yanshanian granite; 6: Yanshanian granodiorite; 7: Jinningian granite; 8: reverse fault and ...