greenstone

1.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.

在龙岗地块与北带之间的接触带上，发育了一条晚太古宙-古元古宙时期的线性活动带。

2.They swam in brilliant shoals, like rains of glittering dust, throughout the greenstone depths - hapuku, manga, kahawai, tamure, moki, and warehou - herded by shark or mango ururoa.

牠们涌上明亮的浅，有如闪亮尘土之雨，穿过绿岩深处──石斑鱼、鰆鱼、鲈鱼、鲷鱼、刺鱼和鲳鱼──由鲨鱼或大白鲨赶成一群。