您要查找的是不是:
- Keywords dolostone;reservoir;diagenesis;late Sinian epoch;Zhongyangzi area; 白云岩;储集层;成岩作用;晚震旦世;中扬子地区;
- Late Sinian epoch 晚震旦世
- Rock geochemistry displays an ocean island environment during the late Sinian when the Yili block broke away from the Tarim plate. 培面出露较好;岩石化学、地球化学特征显示为大洋岛屿环境;是震旦纪晚期伊犁地块从塔里木板块裂解时的产物.
- 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。
- Isotopic ages of the two-s tage diabase sills are 706-723 Ma and 604-654 Ma, respectively,corresponding to the early and late Sinian period. 稀土元素配分模式为轻稀土富集型,但稀土元素分馏并不强烈。
- In South China, the Late Sinian microbiolite (stromatolite, stratifera and oncolite etc.) are widely developed.Among them, the stromatolite is importent. 我国南方晚震旦世广泛发育有包括叠层石、层纹石和核形石等组成的微生物岩,其中以叠层石最为普遍;
- They occur in Early Sinian Beiyixi Formation, Late Sinian Zhamoketi Formation and Shuiquan Formation as well as Early Cambrian Xishanbulake Formation respectively. 它们分别产出于早震旦世的贝义西组、晚震旦世的扎摩克提组和水泉组以及早寒武世的西山布拉克组。
- Carbonaceous load-cast fossils found in black shale in the middle part of the late Late Sinian Li-uchapo Formation at Ligonggang,Taoyuan,western Hunan,provide a rare Burgess-Shale-type tapho-nomic window for late terminal Precambrian biology. 湘西桃源理公港震旦系留茶坡组中部黑色页岩中的炭质压膜化石,为研究末前寒武纪晚期生物学提供了一个稀有的布吉斯页岩型分类学窗口。
- On the basis of lithofacies palaeogeographic map, the sedimentary and lithofacies palaeogeographic characteristics of the middle Yangtze region during the Late Sinian and Early Cambrian are also described. 晚震旦世岩相古地理格局由碳酸盐台地(鄂中台地)和南边的台缘盆地组成。
- Six lithofacies palaeogeographic maps of Doushantuo, Dengying, Qiongzhusi, Canglangpu, and Longwangmiao Ages of Late Sinian and Early Cambrian have been made in the light of dominant facies and in the way to make stratigraphic map. 中扬子地区上震旦统发育了从碳酸盐潮坪、开阔台地、浅滩、台地边缘、斜坡到台地前缘盆地等沉积,下寒武统下部主要??细碎屑岩和碳酸盐岩组成的混合型浅海陆棚沉积,上部变成碳酸盐潮坪、开阔台地、台缘斜坡和台缘盆地沉积。
- There are four principal palaeogeographic units in the Late Sinian in the middle Yangtze region, i.e. carbonate tidal flat, open carbonate platform, platform-margin slopes and a basin in the south. 由于地壳差异性升降运动,晚震旦世陡山沱期岩相古地理格局发生了急剧变化。
- Einstein's theory marked a new epoch in physics. 爱因斯坦理论开创了物理学的新纪元。
- The past epoch is gone, never to return. 过去的时代已经一去不复返了。
- In order not to be late, she cut across the fields. 为了不迟到,她抄近路穿过田野。
- Einstein's theory marked a new epoch in history. 爱因斯坦的理论标志著历史上一个新时代的开始。
- The curtain was rung up on a new epoch in our history. 我国历史上一个新纪元的序幕揭开了。
- Einstein's theory marked a new epoch in mathematics. 爱因斯坦理论开创了数学的新纪元。
- It irks us to wait for people who are late. 等候迟到的人使我们厌烦。
- The late boy made a beeline for his classroom. 迟到的男孩抄捷径跑去上课。
- The teaching method marked a now epoch in education. 这种教学方法标志着教育的新时代。