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白垩世

网络Campanian; Cenomanian; Maastrichtian

白垩世

网络释义

白垩世

Campanian

摘要近年来获得的古生物和地层新资料表明, 晚白垩世( Campanian ) 至始新世时, 南美南端与南极半岛之间很可能由一片不规则 …

Cenomanian

...不稳定，火山活动与大地构造运动强烈；而在此之前的中白垩世（Cenomanian阶）的一次较小规模的绝灭事件发生时期正是 …

Maastrichtian

...arremian-Albian) , ( b) 晚白垩世( Maastrichtian) ; F 示火地岛,G 示南乔治亚岛, O 示南奥克尼岛, S 示南设得兰群岛,AP 示南极...

Albian-Santonian

8. 泮燕红，沙金庚，2009. 对“中白垩世（Albian-Santonian）热带大西洋表层海水温度记录”的评述。地层学杂志，33（2）:193 …

例句：

The fault -depression type, known as the later Late Mesozoic basin, was formed between later Early Cretaceous and Late Cretaceous .

断拗型盆地形成于早白垩世晚期 -晚白垩世，又称晚中生代晚期盆地。

The Chimen bojite with a nearly NS strike, was a product of mafic magma activity in southeastern China at the end of Late Cretaceous .

赤门角闪辉长岩是中国东南部晚白垩世末基性岩浆活动的产物，分布在福建省南平市的北部，总体呈近 NS 向展布。

Detailed geochronological study shows the mainly eruption ages of these volcanic rocks are Late Cretaceous - Paleogene .

年代学研究表明，乍得西南部盆地内火山岩的主体喷发时代为晚白垩世 -古近纪。

The fourth occurred at the end of the Early Cretaceous , showing titling with weak faulting and folding .

其四发生在早白垩世末期，表现为掀斜运动，褶皱和断裂作用相对较弱。

The uplifting of the Late Cretaceous was limited in the area of the Kuqa Depression and had no effect on the Tianshan orogenic belt .

晚白垩世的隆升事件局限在库车坳陷内部，没有影响到天山造山带。

This dinosaurian group arose early in the late Late Jurassic , and flourished in the Early Cretaceous .

这类小型恐龙最早出现的时代为晚侏罗世晚期，早白垩世是其繁盛时期。

the compression from southwest to northeast and the volcanic rock eruption during the middle Cretaceous to Neogene.

中白垩世 -新近系 ——南西 -北东向挤压及火山岩喷发阶段。

These suggest that the strike-slip movement lasted from the earliest to the latest Early Cretaceous .

这反映断裂带的走滑运动从早白垩世初期持续到早白垩世后期。

The basin was uplifted and denuded in the Late Cretaceous , and most of the denudation region was in the Lenghu area .

晚白垩世大面积隆升，侏罗系剥蚀量最大的地区位于冷湖一带。

The Early Cretaceous Gucuo sandstones in southern Tibet are characterized by volcaniclastic litharenites.

藏南古错地区早白垩世以出现一套火山岩屑砂岩为特征。

This dissertation is object on the volcanic rock of Cretaceous Meifeng formation in Wuyiling area of Yichun city in Heilongjiang .

本文以黑龙江伊春市乌伊岭地区白垩世美丰组火山岩为研究对象。

Placenticeras was widely distributed in the world during the late Cretaceous .

糕菊石是晚白垩世世界范围内分布的属。

and the ostracods and fishes to the transition from Late Jurassic to Early Cretaceous or the Late Tithonian-Berriasian.

介形类、鱼类为晚侏罗世早白垩世过渡期或提塘晚期 -贝里阿斯期。

Two main periods of volcanic activity can be recognized in the study area, namely , the Late Cretaceous period and the Paleogene period.

盆地火山活动可划分两个火山喷发旋回，即晚白垩世旋回和古近纪旋回。

Mineralization is closely related to subalkaline volcanism during regional extension from late Jurassic to early Cretaceous .

矿化与晚侏罗到早白垩世区域伸展作用期间的亚碱性火山岩关系密切。

Kuruketag uplift undergoes two stage of uplift processes which are early Hercynian and since late Crataceous periods respectively .

库鲁克塔格隆起至少经历了两次隆升过程，分别是海西期和晚白垩世以来。

Regional geological survey at the scale of 1: 250000 has mapped the late Cretaceous and middle-late Jurassic volcanic rocks in Nagqu area.

25万区域地质调查在那曲地区圈定出晚白垩世、中 -晚侏罗世火山岩。

Longitudinal Shortening Amount between the Himalayan Terrain and the Qaidam Block Since the Early Cretaceous

柴达木地块与喜马拉雅地体间早白垩世以来南北向缩短量的估算

Geochemical Characteristics and Tectonic Significance of the Early Cretaceous Volcanic Rocks in the Southern Margin of Jiuxi Basin

酒西盆地南缘旱峡早白垩世火山岩地球化学特征及其构造意义

Tectonic evolution stages of the Early Cretaceous rift basins in Eastern China and adjacent areas and their geodynamic background

中国东部及邻区早白垩世裂陷盆地构造演化阶段

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