it briefly depicts their academic careers and their outstanding contributions to the research on pe- troleum geology,stratigraphy,structural geology,plate tectonics,as well as general geological survey and geological research work.
The systematic investigation and study of Quaternary geology in Shanghai was founded the Peoples Republic of China by regional hydrogeololgy and engineering geological survey, It made basic investigation and study of stratum in early stage, and expand the deepen study of stratum and sedimental environment in near term.
he geochemical exploration appraisal of anomalies is an important work in geologic survey and prospecting for ore deposits of main work links are anomaly selection,follow-up for source of anomaly,location,and the study for anomaly genesis.
The "threestage & twoseries" prospecting modle has been built on three different stages of exploration, the prospecting method assemblage series and prospecting criteria assemblage series.
In order to take concerted geological general survey,Improve the analyse sensitivity and the precisions of trace gold in the samples,use the reagent of "p",precipitate the silicic acid,reduce the ash content,in the mean time,it can reduce the obstacles. The analysis for two standard samples shows the precisions of 7.45% and 8.84%,and the accuracies of-4.0% and-4.67%,the analytical results is satisfactorily.
The aim of the international project "Global Land Ice Measurements from Space (GLIMS)" headed by the US Geological Survey is to establish a world wide glacier inventory based on satellite imagery.
We apply our approach to a hydrogeologic application at the United States Geologic Survey and demonstrate that our proposed granularity-based spatiotemporal conceptual model is straightforward to use and is comprehensive.
Geologic Survey watersheds across the region although there was a slight bias towards overprediction at high elevations and underprediction at lower elevations.
In order to solve the problems about the complex structure exploration as well as the stratigraphic and lithologic exploration, and, to make the work more detail and accurate so as to improve the effects, some experiments and tests of 3-D land operations have been made in EM region and primary positive results have been achieved. What was briefly introduced in this paper is: the field work, the data processing and interpretation as well as the analysis of the results.
The sixth paper reports a brief account of the tea party and the academic lecture under the joint ausp- ices of the Chinese Geological Society and some institutions concerned,respectively held in Beijing Scientific Assembly Hall and the Academy of Geological Sciences,in congratulation to the well-known senior geologists Prof.Huang Jiqing and Prof.Li Chunyu on the 60th anniversary of their devotion to the cause of geological sciences;it briefly depicts their academic careers and their outstanding contributio...
Beishan Mt.is the eastern extension of Tianshan Mts.Where the Upper Precambrian is well developed with continuous outcrops,rather complete succession,abundant stromatolites and typical glacial deposits.It possesses some characteristics of the two Upper Precambrian stratotypes in China, i.e.the Jixian and the Yangtze Gorge sections,and can be regarded as one of the best developed region of the Upper Precambrian in China. A complete Upper Precambrian succession had been compiled to form a space-time continuum...
地质普查
geological survey
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