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WSP—1平面光栅摄谱仪在地质化探样品分析中的作用:发射光谱垂直电极...
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作者 乔虹 田虹 《北光通讯》 1991年第4期48-54,共7页
关键词 光栅摄谱仪 地质化学勘探 样品分析
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Geotechnogenesis problems
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作者 Gueorgui A.Yurgenson 《Journal of Geoscientific Research in Northeast Asia》 2004年第1期92-96,共5页
Geotechgjgensis is mineralogical geochemical transformation of minerals, rocks, and ores as consequence of impact on them in the process of performing geological-exploration and irrigation works, extracting and proces... Geotechgjgensis is mineralogical geochemical transformation of minerals, rocks, and ores as consequence of impact on them in the process of performing geological-exploration and irrigation works, extracting and processing mineral resources, constructing transport, civil and military objects. These effects lead to discontinuity and moving different scale fragments of upper part of lithospere and conjugate hydro-and biosphere zones. Discontinuity predttermines the disturbance of matural systems dynamic equilibriu and acceleration ofmftter transformation and migration processes. The final aim of studying geotechnogenesis minseralogy and geochemistry is the establishment of scientific foundations for developing ecological safety measures including also utilization fo geotechnogene deposits. 展开更多
关键词 geotechnogenesis ENRICHMENT tailings dumps UTILIZATION Zabaikal
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模式识别—人工神经网络方法评价化探异常
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作者 徐驰 李明 《科技通讯(上海)》 CSCD 1994年第3期34-39,共6页
关键词 模式识别 神经网络 地质化学勘探
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