前寒武纪

主要赋存于前寒武纪浅变质岩系中，受剪切断裂带控制。

They are controlled by shear fracture belt of epimetamorphic rock series of Precambrian Period .

在前寒武纪的最后1亿年中，两个主要的冰川时期对两个地区都产生了影响。

Two main glacial epochs affected both areas during the last 100 million years of Precambrian times .

通过C（27）/C（29）甾烷和有机碳同位素来判断早古生代和前寒武纪的烃源岩的生物来源

Biological origin of Early Palaeozoic and Precambrian hydrocarbon source rocks based on c_ ( 27 ) / c_ ( 29 ) sterane ratio and organic carbon isotope

秦岭造山带前寒武纪地幔化学分区及壳幔物质循环&Pb，Nd同位素及微量元素证据

Precambrian chemical division of mantle and crust-mantle interaction in Qinling region : evidence from Pb-Nd isotopic and trace element studies

海南岛北西部前寒武纪花岗质岩SHRIMP锆石U-Pb年龄及地质意义

SHRIMP U-Pb dating of zircon from the Precambrian granitoids in Northwest Hainan Island and Its Geological Implications

我国华北及东北地区前寒武纪岩石K-Ar等时年龄

K-Ar isochron ages of Precambrian rocks in northern and northeastern China

天山东段中天山隆起带前寒武纪变质岩系时代及演化&据U-Pb年代学研究

U-Pb age and evolution of Precambrian metamorphic rocks of Middle Tianshan uplift zone , Eastern tianshan , China

伊利石Rb-Sr粒级等时线定年模式及其在前寒武纪地层上的应用

A dating model of illite grain Rb-Sr isochron and its application to Precambrian stratigraphy

现已查明，前寒武纪原油除了具有显生宙原油的许多特点外，还具有一些特殊的特性。所研究的前寒武纪原油富含~（12）C轻质同位素。

It is found that the Precambrian crude is of some special features besides natures of phanerobiotic crude , that is , it contains abundant ~ ( 12 ) C light isotope , and in its aliphatic composition dominates normal paraffin hydrocarbons .

中条山前寒武纪涑水杂岩主要由西姚和寨子英云闪长质-奥长花岗质-花岗闪长质（TTG）片麻岩、横岭关和北峪钙碱性花岗质岩石组成。

The Precambrian Sushui Complex in Zhongtiao Mountain is composed principally of Xiyao and Zhaizi TTG gneisses , Henglingguan and Beiyu calc-alkaline granitoids .

华北地台北缘中段中新元古代地块的pTt轨迹及构造演化研究辽北华北陆块北缘晚前寒武纪造山带标志

PTT paths of MESO-NEOPROTEROZOIC blocks in the northern margin of North China plate and their tectonic interpretation the marks of late Precambrian orogenic belt in North Liaoning on the northern margin of North China plate

前寒武纪早期朝鲜半岛地壳的形成与演化&古陆的形成阶段（Ar-Pt1）

Formation and evolution of Early Precambrian crust in Korean Peninsula ― formation stages of palaeocontinent ( Ar-Pt_1 )

1992年天然富勒烯在俄罗斯前寒武纪地层桑加岩（Shungite）中被发现，引起了人们对天然富勒烯研究的兴趣。

The first presence of fullerene in Shungite , Russia in 1992 aroused the interest of studying natural fullerene .

前寒武纪地质发展，祁连裂谷的发育，花岗岩的成岩和演化等对LSS成矿带的形成有重要作用。

The geological development in Precambrian , the evolution of Qi-Liang rift and the lithogenesis and evolution of the granites has played an important role in the formation of the uranium metallogenetic zone at LSS area .

西沙海域东部岛礁区前寒武纪基底之上地层全部是较纯净的礁相碳酸盐岩，厚度达1250m，未被陆源碎屑岩覆盖；

All basement rocks in eastern reef island area is covered with pure reef facies carbonate rocks in the thickness of 1250m .

在早古生代与前寒武纪的石油与源岩中，经常出现令人困惑的C29甾烷优势，而在有机地球化学中C29甾烷优势被认为是陆相有机质输入的标志。

The predominance of C_ 29 sterane in early Paleozoic and Precambrian rocks and crude oils is puzzling , because the predominance of C_ 29 sterane is often taken as the result of high terrestrial plant input .

华南晚前寒武纪剪刀式开合构造及其动力学

Late Precambrian scissors-type opening-closing tectonics and its dynamics in South China

前寒武纪绿岩地体中金丰度与金成矿的关系

Relationship between the abundance and metallogenesis of gold in Precambrian terrains

前寒武纪条带状铁建造形成机理新探

A Discussion on the Mechanism of the Precambrian Banded Iron Formation

北秦岭前寒武纪地壳组成及其构造演化

Crustal composition and tectonic evolution of the North Qinling orogenic belt

海南岛前寒武纪结晶基底和科马提岩的发现

Discovery of the old crystalline basement and komatiite on Hainan island

湖南前寒武纪火山岩地球化学特征及产出构造环境

Geochemistry of Precambrian Volcanic Rocks in Hunan and Their Tectonic Setting

中国晚前寒武纪构造、古地理与沉积演化

Tectonic , paleogeographic and sedimentary evolution of late Precambrian in China

湖南前寒武纪地层古地磁特征及地质意义

Paleomagnetic characteristics of Precambrian strata in Hunan and their geological significance

海南岛前寒武纪基底组成及演化

Formation and Evolution of the Precambrian Basement in Hainan Island

白银地区前寒武纪火山岩的构造环境探讨

Studies on tectonic environments of volcanic rocks in Baiyin area

内蒙古中南段前寒武纪地质的基本问题

Basic Problem of Precambrian Geology in the Middle-Southern Part of Inner Mongolia

中国前寒武纪金矿的成矿找矿模式

The prospecting and metallogenetic model of the Precambrian gold deposits in China

晚前寒武纪后生植物的发展及其化石证据

Development and their fossil records of METAPHYTES from late Precambrian

扬子地台前寒武纪－寒武纪界线地层的微体植物化石群

Microflora from the Precambrian-Cambrian boundary strata in the Yangtze Platform