garnet ore 中文意思是什麼
garnet ore
解釋
石榴子礦石-
The ore deposit can be named as subvolcanic hydrothermal garnet - diopside - magnetite deposit
可把此礦床定名為次火山水熱石榴子石透輝石磁鐵礦礦床。 -
2 both the hanging wall and the footwail rock of ore bodies are garnet biotite schist, protoliths are alkaline volcanic rocks ( tracyh andesite ). according to characteristics of trace elements assemblages and the setting of tectonics, these alkaline volcanic rocks were derived from the lower degree melting of metasomatic and enriched mantle ( eml ) in the initial stage of middle proterozoic epoch. they strongly enriched in large ion lithophile elements ( lile ), such as ba
2 、礦體頂、底板圍巖(石榴石黑雲母片巖、鈉長黑雲母片巖等)的原巖為堿性火山巖(粗面安山巖) ,相對富集大離子親石元素ba 、 cs 、 rb 、 k 、 lree及貧zr 、 sr 、 ti 、 hf 、 hree ,為早元古代末期-中元古代早期交代富集地幔低程度部分熔融所形成的堿性火山巖。 -
Abstract : a separability study is conducted of pingle mine s grammite ore, which is associated with weakly - magnetic gangue minerals, such as mussite and garnet
文摘:對伴生有透輝石、石榴子石等弱磁性脈石礦物的廣西平樂硅灰石礦進行了可選性研究。
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