矽質巖 的英文怎麼說
中文拼音 [xīzhíyán]
矽質巖
英文
porcelanite-
The bulk of the volcano is basaltic, but the slopes are dotted with cones and lava flows consisting of glassy, silica - rich lavas called dacites
此火山的主體是玄武巖,但是山坡卻點綴著由石英安山巖(一種玻璃質、富含矽的熔巖)形成的熔巖錐和熔巖流。Whereas the rocks in the ancient heavily cratered terrains were basaltic, the younger rocks of the northern lowlands resembled a more highly evolved type of lava called andesite : they contained more glass, more silica - rich minerals and fewer iron - bearing minerals
古老、充滿坑洞的地區,巖石屬于玄武巖,但北方低地較年輕的巖石卻類似一種更高度演化、稱為安山巖的熔巖:它們含有較多玻璃質、較多富矽礦物、以及較少含鐵礦物。The thin - beded siliceous - rocks include chert and depositional quartz with textures of oolite and pebble
矽質巖包括燧石和沈積石英巖,呈薄層狀產出,沈積石英巖具鮞狀、礫狀結構。The main kinds of rocks include carbonate rocks, tuffite, siliceous rocks and quartz sand - stone
主要巖石類型包括碳酸鹽巖、沈積凝灰巖、矽質巖和石英砂巖。The investigation on - burning free brick from tailings of magnesium xi - ka - yan iron ore
鎂質矽卡巖型鐵礦尾礦免燒磚Geological characteristics, ore indicators and orientation of qinglonggou gold deposit, dachaidan, qinghai
湖南香花嶺矽卡巖型錫礦床地質特徵及控礦因素分析But the quality of the lapis lazuli in these other mines, so far, have not been able to equal those extracted from afghanistan
青金石是由接觸交代變質作用形成,主要賦存於硅酸鹽-鎂質矽卡巖中和鈣質矽卡巖中。分享友人