glass-making siliceous-rock 玻璃硅质原料
bedded siliceous rock 层状硅质岩
Piedmontite siliceous rock 红帘石硅质岩
metamorphic siliceous rock 变质硅质岩
iron-rich siliceous rock 富铁硅质岩
siliceous rock skeletal soil 硅质岩粗骨土
以上来源于: WordNet
Rich copper ore bodies occur in the siliceous rock. By correlation to it Cu-ore prospecting direction in the area is pointed out.
该硅质岩层还含较富的铜矿体，根据地质条件相似性原则，指出了找矿方向。
The existence of phengites in the metamorphic siliceous rock indicates that it was formed through middle-high pressure metamorphism.
岩石中多硅白云母的存在显示其曾经受了中-高压的变质作用。
The siliceous rock zone in Yantong mountain area, central Jilin Province, is the key region for studying the paleo-Asian ocean tectonic evolution.
吉林中部烟筒山地区的硅质岩带是研究古亚洲洋构造演化的一个关键地区。
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