This implies that they have close affinity, and probably are derived from same metamorphic basement with a crust formation age of late Paleoproterozoic.
表明它们具有明显的亲缘关系，可能来源于具有古元古代晚期地壳形成年龄的同一变质基底。
Typical metamorphic pillow basalt is widely distributed in the Liuhang "Formation" of the Taishan "Group", west of Tuanyuangou village, Zhangqiu, western Shandong Province.
鲁西泰山岩群柳杭岩组中，典型变质枕状玄武岩出露在济南章丘的团员沟村西一带。
Therefore, the extensional movement is also one of the mechanisms for controlling formation of the unifying metamorphic basement and sedimentary cover.
由此可以认为伸展构造亦是控制统一变质基底与沉积盖层的形成机制之一。
Kerogen is the leftover material of sporopollen element and lignin in original bodies in different thermal metamorphic period and it is the original material of gas-oil formation.
干酪根主要是母源体中的孢粉素与木质素在埋藏环境中不同热变质阶段的残留物，是油气形成的母源物。
The high-grade metamorphic area is the Xiaotazhigou formation in the bottom of the distribution area of Archaean.
辽西高级变质区系指太古界底部小塔子沟组分布地区。
Its wall rocks consist of the regional metamorphic rock, series of Mayuan formation and middle-lower Carboniferous series as well as lower Jurassic Lishan formation.
其围岩有麻源组和中下石炭统的区域变质岩系及下侏罗统梨山组地层等。
The compositions and formation history of basement metamorphic rocks are the key to understanding crust evolution.
基底变质岩的成分和形成时代对揭示地壳演化至关重要。
According to this "astronomical model", the ultrahigh pressure metamorphic rocks record three phases of formation, return and exhumation.
该“天文模式”认为超高压变质杂岩分形成、折返和剥露三个阶段形成。
According to the analysis of water quality of more than 100 Wells, the formation water of the Carboniferous in east Sichuan possesses high density and high direct metamorphic degree.
据100多口井水质分析，川东地区石炭系地层水具有浓度高、正变质程度深的特点。
It is thus held that the Jinning Period is the main time for the formation of the metamorphic gold deposit.
由此可以推测晋宁期是蚀变岩型金矿体形成的主要时期。
The upper part of it is a suit of metamorphic flysch formation, and the lower part, metamorphic volcanic-sedimentary rocks.
其上部为一套变质的复理石建造，下部为变质的火山-沉积岩建造。
Boron-rich silicate Formation include tourmaline-granulite, biotite-granulite, leptite and some other metamorphic rocks;
富硼硅酸盐岩组是一套电气石变粒岩、黑云变粒岩、浅粒岩等组成的变质岩系；
Boron-rich silicate Formation include tourmaline-granulite, biotite-granulite, leptite and some other metamorphic rocks;
富硼硅酸盐岩组是一套电气石变粒岩、黑云变粒岩、浅粒岩等组成的变质岩系；
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