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ore approved proportion
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ore approved proportion
见矿率
在勘探矿区内已经完成的勘探工程中,打到矿体的工程数量与全部工程数量的百分比。全称勘探工程见矿率。
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geochemical open system
geochemical paramter
geochemical process
geochemical prospecting for oil and gas
geochemical prospecting prognosis
geochemical prospecting techniques
geochemical province
geochemical rock survey
geochemical sample analysis
geochemical samples analysis quality monitoring system
geochemical sampling system
geochemical soil survey
geochemical stream sedimentsurvey
geochemical system
geochemistry
Geochemistry and Ranging
geochemistry anomaly patterns
geochemistry in mineral exploration
geochemistry of coal
geochemistry of oil and gas exploration
geochemistry of petroleum migration
geochemistry of uranium
geochronologic unit
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