To date, komatiites with spinifex textures have not been found in the supracrustal rocks, but rock sequences similar to greenstones metamorphosed up to upper amphibolite facies are often observed.
龙岗地块与北带之间的接触带
，发育了一条晚太古宙-古元古宙时期的线性活动带。
词
想词To date, komatiites with spinifex textures have not been found in the supracrustal rocks, but rock sequences similar to greenstones metamorphosed up to upper amphibolite facies are often observed.
龙岗地块与北带之间的接触带，发育了一条晚太古宙-古元古宙时期的线性活动带。
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