The major elements (together with CIPW standardminerals) 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。
2
Based on the results of chemical analysis of the coal ash, with reference to the standard composition of minerals the content of various mineral phases in the coal ash has been determined.