The host rock conformably overlies a band of siliceous chertybrecia.
含礦主巖整合地上覆于硅質燧石角礫石帶之上.
辭典例句
The Pre - cambrian alumino - siliceous slate is the host rock of antimony deposit inHunan.
湖南前寒武系的 硅鋁 質板巖是銻礦主要賦礦巖性.
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Gritrock is siliceous sandstone.
粗砂巖是硅酸砂巖.
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Sedimentation - exhalation siliceous rocks are of great significance in the study of ore deposits.
噴流-熱水沉積硅質巖對于礦床研究具有重要意義.
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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.
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The thin bedded 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.
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The industry waste slag fly ash or the river sand is used as the siliceous material.
工業廢渣粉煤灰或河砂一般被用來作為硅質材料.
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"gritrock is siliceous sandstone"
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