China Geology is co-sponsored by the China Geological Survey (CGS) and the Chinese Academy of Geological Sciences (CAGS). The journal is published quarterly by China Geology Editorial Office. China Geology aims to be an innovative, high-impact and authoritative academic journal for researchers acros...
The construction of paleogeographic maps on tectonic plate reconstruction models requires a team effort to compile databases, data sharing standards and map projection methods. Two goals of the Paleogeography Working Group of the International Union of Geological Sciences (IUGS) program for Deep‐Time ...
database / geological survey engineering 1. 引言 钻孔是具有狭小地表面积和一定深度的三维柱状体,平面上可通过点状实体存储表示。对于获得地下地层、构造、含水量等信息来说,钻探无疑是最有效的手段。钻孔数据是钻探工作的主要成果,称得上是最直接、最可靠的地下空间信息源(唐丙寅,2015)。第四系钻孔数据则是解...
Geological data were used to establish a three-dimensional (3D) model, and subsequently a prospectivity model was built based on the metallogenic system and on geological anomaly theories. The 3D spatial reconstruction of mineralization anomalies was completed and 3D prediction layers of the ore-...
(RNN), Long Short-Term Memory (LSTM), Support Vector Machine (SVM), K-nearest neighbor (KNN) and Decision tree (DT), which are specifically designed to handle sequential and temporal patterns, making them ideal for analyzing time series geological data and repetitive time-dependent sediment ...
Secondly, the CsLID is further broken down into six zones for characterizing landslide cause-effect, spatiotemporal distribution, fatalities, and socioeconomic impacts based on the geological environment and terrain. The results show that among all the six zones, zone V, located in Qinba and ...
In addition, results of S–Pb isotope analyses of sulfides and Fe isotope analyses of magnetite, ore-related granites, and other geological bodies from the Dapai and Makeng deposits are used to determine the ore-forming materials and processes. Combining these data with previously published ...
These special geological and geomorphological types and climatic characteristics cause rocks to gradually dissolve through by water, forming caves and surface landforms with different shapes and forms, mainly stone buds, stone grooves, stone forests, peak forests, drop caves, funnels, karst depressions,...
9. Therefore, after reservoir inception, geological hazard monitoring should be strengthened to further determine the amount of sediment input to the uncontrolled section of the reservoir. Figure 9 Typical landslide in the Baihetan Reservoir: (a) changes in cross-sectional morphology; (b) photo of ...
This research was financially supported by the National Social Science Fund of China (No. 20AGL025). Many thanks to the United States Geological Survey, Information System and National Geomatics Center of China, Chinese Family Database of Zhejiang University for their data sharing platforms.References...