Gold Mining: Proceedings of the International Conference on Gold Mining Technology, Beijing, China, 15-17 June 1993 |
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Page 91
... geological prospecting at the periphery of important mine in mountain area , the Ministry of Metallurgical In- dustry introduced a helicopterborne geophysical prospecting system from Scientrex Corp. Canada , in 1987. This system ...
... geological prospecting at the periphery of important mine in mountain area , the Ministry of Metallurgical In- dustry introduced a helicopterborne geophysical prospecting system from Scientrex Corp. Canada , in 1987. This system ...
Page 101
... Geological Condition of Sidaogou Gold Deposit and an Approach to the Potential Reserve of Prospecting Abstract This paper has demonstrated the regional geology , geology of mining district and geological characteristics of ore deposit ...
... Geological Condition of Sidaogou Gold Deposit and an Approach to the Potential Reserve of Prospecting Abstract This paper has demonstrated the regional geology , geology of mining district and geological characteristics of ore deposit ...
Page 135
... Geological Team of Shandong Bureau of Geology and Mineral Resources succeeding in having pin - pointed altered rock - typed gold deposits in Jiaojia mining arca greatly inspired this pros- pecting team , which decided to follow suit by ...
... Geological Team of Shandong Bureau of Geology and Mineral Resources succeeding in having pin - pointed altered rock - typed gold deposits in Jiaojia mining arca greatly inspired this pros- pecting team , which decided to follow suit by ...
Contents
Prospecting Criteria and DeepSeated Prognosis of Buried Ore in Jiapigou Gold Mining | 8 |
Update on Mining Activities on the Island of Hispaniola Dominican Republic and Haiti | 23 |
An Approach of the Geologic Genesis of Jinchanggouliang Gold Deposit Inner Mongolia | 42 |
Copyright | |
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Common terms and phrases
93 ISGMT alteration Ankang anomaly Archean auriferous average backfill belt blastholes blasting block body bolts bulldozer cement content China chinese yuan concentration cost country rock cut-and-fill density depth deslimed mill tailing distribution dolomite dosage level dredge dredger drilling effect equipment exploration fault fill flocculation footwall geological gneiss gold deposits gold mines gold recovery grade granite gravels haulage Heilongjiang holes hydrothermal increase Inner Mongolia Jiaojia load lower magmatic material metallogenic metamorphic migmatite mineralization mining district mining method mylonite operation ore-controlling ore-forming orebody parameters permafrost placer gold placer mining production Proterozoic Province pyrite quartz quartz vein ratio resuing riffles rock mass roof samples screen sericitic shaft shear shotcrete shrinkage sill pillar slice sluice sluiceboxes slurry stage stope stress structure sublevel surface Table thickness tion trend unconfined compressive strength underground ventilation system vertical width Xiangxi Zhaoyuan