1) biotite granulitite-gness
黑云变粒岩-片麻岩
2) biotite leptynite
黑云变粒岩
1.
Recently,individual zircon from biotite leptynite of this deposit was dated U-Pb isotopi-cally at(2533±53)× 10￣6a, which is the most reliable metallogenic age ever obtained.
本文最近获得了该铁矿的黑云变粒岩中，单颗粒锆石Ｕ－Ｐｂ同位素年龄为（２５３３±５３）×１０￣６ａ。
3) biotite plagioclase gneiss
黑云斜长片麻岩
1.
The individual zircon U-Pb isotopic dating method has been applied to date the age of biotite plagioclase gneiss in this study with the age of 1826 ± 13 .
本文最近获得的黑云斜长片麻岩的单颗粒锆石U-Pb法年龄为1826±13 Ma,这是迄今获得的较为可靠的直接测年数据。
2.
The Hongqiyingzi Complex occurred to the north side of the Chongli-Chicheng fault belt and consisted of biotite plagioclase gneiss derived from the original terrigenous clastic rocks in the continental margin.
冀北赤城红旗营子群位于崇礼-赤城断裂带的北侧,基本上是一套以形成于大陆边缘的陆源碎屑沉积岩为原岩的黑云斜长片麻岩类,其内部分布有退变榴辉岩和变质橄榄岩等构造块体。
4) gneissoid-biotitic granite
片麻状黑云母花岗岩
1.
This paper yields an apparent 206Pb/238U age of (311±9) Ma by SHRIMP U-Pb dating of zircons from the gneissoid-biotitic granite.
对小铺西侧片麻状黑云母花岗岩锆石SHRIMPU-Pb定年研究,获得(311±9)Ma的206Pb/238U表面年龄。
5) granulite-facies gneisses
麻粒岩相片麻岩
1.
Zircon Cameca U-Pb dating and its significance for granulite-facies gneisses from the western Awulale Mountain,West Tianshan,China
西天山阿吾拉勒西段麻粒岩相片麻岩锆石Cameca U-Pb年龄及其地质意义
6) mica gneiss
云母片麻岩
补充资料：云变
1.变幻不停貌。
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参考词条