寒武系底部硅质岩向粘土岩过渡地带 ,或两者的互层以及蚀变粘土岩是多种元素富集成矿的有利岩层。
Transitional tervain from siliceous rock to clayrock, both interbed and altered clayrock are favourable strata of all kinds of elements concentrated mineralization underneath the Cambrian.
红太平多金属矿床产于延边古生代地槽区二叠系海相火山岩中及其与碎屑沉积岩的过渡带上。
The hongtaiping polymetallic deposit lies in the permian marine volcanic rocks palaeozoic geosyncline and the transitional belt of the clastic sedimentrary rocks in the yanbian area.
红太平多金属矿床产于延边古生代地槽区二叠系海相火山岩中及其与碎屑沉积岩的过渡带上。
The Hongtaiping polymetallic deposit lies in the Permian Marine volcanic rocks, Palaeozoic geosyncline and the transitional belt of the clastic sedimentary rocks in the Yanbian area.
变质相由基底岩系的低角闪岩相—高绿片岩相逐渐过渡为上覆盖层的低绿片岩相。
The metamorphic facies gradually change from low amphibolite—high green-schist facies of the basement to low green-schist of the cover.
西霞院工程上第三系地层成岩时间短,岩、土性质并存,是介于岩石与土之间的过渡性地层。
Diagenetic time of upper Tertiary strata in Xixiayuan engineering is short, and the rock and soil exist at the same time, which is transitional strata between rock and soil.
从主量元素(包括CIPW标准矿物组成)和过渡元素组成来看,该岩系近似原始岩浆组成。
The major elements (together with CIPW standard minerals) and transitional elements indicated that these dikes were similar to primitive magma.
从主量元素(包括CIPW标准矿物组成)和过渡元素组成来看,该岩系近似原始岩浆组成。
The major elements (together with CIPW standard minerals) and transitional elements indicated that these dikes were similar to primitive magma.
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