Proterozoic的例句大全

a study on the middle proterozoic pillow lavas in yuanqu, shanxi

山西垣曲中元古代枕状熔岩的研究

features of the early proterozoic pillow lava in liaodong peninsula

辽东半岛早元古宙枕状熔岩特征

There is the collision orogenic belt which was developed in late middle Proterozoic era, in north margin of North China plate. The belt extends from Langshan in Inner Mongolia to Western Liaoning province and Eastern Jilin province. Its length is over 2 000 km.

华北板块北缘发育一条中元古代晚期大陆边缘碰撞造山带，它由内蒙西部狼山起向东延伸到辽西和吉林东部一带，全长2000余km。

In this work three successive extensional events are identified according to three groups of representative Proterozoic ages obtained in rock samples from Shanxi and Hebei provinces by the authors.

本文根据作者在山西、河北一带获得的三组元古代年龄数据，即基性岩墙群1.885Ga的Rb-Sr等时线年龄；

Sedimentary Record of the Proterozoic Changchengian Volcanic Events in Beijing and Its Neighbouring Area

北京及邻区长城纪火山事件的沉积记录

Primary tectonic environment and deformation of strata of Proterozoic metamorphics in the qimen-shexian region of Southern Anhwei

皖南祁门&歙县地区元古界变质岩地层原始构造环境和形变

the shrimp dating on the authigenic xenotimes in paleo proterozoic un metamorphosed sandstone in kimberley basin of northwestern australia limits the depositional age within an error of 7 ma.

如，澳大利亚西北部Kimberley盆地中未变质的古元古代砂岩中自生磷钇矿的SHRIMP定年将成岩作用限定在7Ma的误差范围之内。

woodcutters mcarthur basin north australian proterozoic zinc belt

北澳元古代锌成矿带

the mother rock derived form archaean and early proterozoic metamorphic rock from the north-east part of ordos basin.

该区延长组母岩主要来自盆地东北缘的太古代及早元古代变质岩。

the division of hierarchical units of intrusive rocks from middle-late proterozoic to late triassic in middle-south jiangxi province

江西中南部中新元古代-晚三叠世岩石谱系单位划分

vms mineralization, occurred in the middle proterozoic era, formed cupriferous source bed.

早期矿化发生于中元古代晚期，形成含铜矿源层；

the comparative research on convergence and extention events of ancient north china block and yangtze block in the middle-neo proterozoic

华北和扬子古陆块中新元古代聚合、伸展事件的比较研究

this paper describes the time-space distribution and modality character of molar-tooth structures. molar-tooth structures are a global phenomenon that are restricted to the proterozoic.

综述了Molar-Tooth的时空分布及其形态特征，Molar-Tooth为元古代时期全球性的一种构造现象。

This type of graphite deposits were formend in the Late Archaean to Early Proterozoic.

该类矿床的成矿时代多集中在晚太古代末至早元古代初期,并且具有全球性.

ChronologyThe data of chronology explanates that both of them are belong to Proterozoic Era.

时代方面的数据表明,两者同属于古元古代.

The country rock of the orebody are dolomites of Gaoyuzhuang Formation ( Middle Proterozoic era ) .

矿床围岩以中 元古界 高于庄组白云岩为主.

There are Middle | Lower Devonian Sanhuokou Group and Middle | Upper Proterozoic Bikou Group in the ore district.

矿区出露中下泥盆统三河口群和中上元古界碧口群.

Proterozoic is feral planting often is to grow in crows, rarely and insect pests is invaded.

原生地野生种往往是成群生长, 很少有病虫害侵袭.

According to analysis of sedimentary characters and geochemistry characters of Luanchuan Group of New Proterozoic Era.

通过对新元古代栾川群地层沉积特征及地球化学特征分析,栾川群形成于被动大陆边缘构造环境.

The middle Proterozoic crystalline schist series in the Panzhihua-Xichang region has undergone progressive regional metamorphism.

攀西中元古结晶片岩系遭受了前进区域变质作用。