Sedimentation - diagenesis deposits mainly formed during late sinian to cambrian period , such as bingtongshan pbzn deposits and aozigang deposits 沉积成岩型铅锌矿主要成矿时代属晚震旦世~寒武纪,如冰洞山式铅锌矿床和凹子岗锌矿床。
Cold event deposits were developed in the nantuo formation of the lower sinian and should be continental glacial deposits in a low - latitude and low - altitude area 冷事件沉积产物为下震旦统南沱冰碛层,属低纬度低高程的大陆冰川沉积。
The reefs widely developed from sinian to neogene in china , with main reef - forming stages in devonian , permian and neogene , respectively 摘要中国生物礁从震旦纪至新近纪均有发育,分布范围广,并有泥盆纪、二叠纪和新近纪3个主要造礁期。
" uk soldier " - cute design single bullet shaped vibrator . on / off control & battery ( 1xaa ) insertion by switching the leg "英国士兵"精致趣味子弹型单震旦:配备超静音微型强劲马达之震动器。震动开关及放置电芯( 1枚aa )均在旋转公仔之腿部。
In 1917 he went to japan to learn painting . in 1918 he became an adviser in the painting research institute of beijing university 1916年入上海图书美术馆及上海震旦大学法文系半工半读, 1917年赴日本学习美术, 1918年在北京大学画法研究会担任导师。
The sinian granitoids are immediately related the plate collision , they were formed in the plate collision mounain - building period - post collision elevation period 震旦纪花岗岩类与板块碰撞作用密切有关,是碰撞造山一碰撞后抬升这一过程形成的花岗岩类。
Abstract : abundant micrcspherulites have been recently discovered first in the doushantuo formation - dengying formation boundary layer of the miaohe sinian section in zigui , hubei 文摘:在湖北秭归庙河震旦系剖面陡山沱组-灯影组界线层内首次发现了微球粒。
The main diagenetic stage and relevant rock types are the middle proterozoic assemblage of gneissoid granodiorite - adamellite and the sinean schistosity diorates 主要成岩期及代表性岩类有:中元古界为片麻状花岗闪长岩二长花岗岩,震旦纪为片理化闪长岩。
The minerogenetic epoch lasted from paleoarchean to sinian , with neoarchean , paleoproterozoic and mesoproterozoic - qingbaikouan being the culmination periods 成矿时代从古太古代到震旦纪,但以新太古代、古元古代、中元古代青白口纪3个地质时期为成矿高峰期。
The gravity events include slumping event and turbidity - current event , and the gravity event deposits were developed in deep - water carbonate rocks in the upper sinian 重力事件可分为滑塌事件和浊流事件,其沉积产物均分布于上震旦统,夹在大套的深水碳酸盐岩中。