The Beiya gold polymetallic ore district covers an area of 22.06 km2 and is located 47.5 km away in the direction 172° from Heqing county seat of northwestern Yunnan. Its geographical coordinates are 100° 11 ′15″-...
supported by National Crisis Mine Program(Grant No.20089931);National Natural Science Foundation of China(Grant Nos.90814006,91214301,41172089);Foundation of Shandong Provincial Key Laboratory of Depositional Mineralization&Sedimentary Minerals(Grant No.DMSM201005)
The combination of field surveys with analysis of microstructure of tectonite and Electron Backscatter Diffraction(EBSD) on quartz fabric indicated that three periods of ductile shear events developed in the Paishanlo...
Risk quantification in grade is critical for mine design and planning.Grade uncertainty is assessed using multiple grade realizations,from geostatistical conditional simulations,which are effective to evaluate local o...
financially supported by the National Basic Research and Development Program of China (No. 2010CB732004);Joint Funding of the National Natural Science Foundation and Shanghai Baosteel Group Corporation (No. 51074177)
The exploration of undersea resources becomes popular as land resources decrease. Researches were conducted with emphasis on the safety and efficiency of undersea mining of the large gold deposit in Xinli District of ...
The depth is important for ore finding in Jiaodong gold deposit. However, many geologists are still discussing how to confirm the depth for the tectonic and metallogenesis formation. The authors of this paper propose ...