二叠
- 网络permian
![二叠](../cache/1349194.jpg)
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该旋回在本区的表现为NW向的挤压作用,形成了中二叠统地层的北东向褶皱和断裂,由于伴随褶皱的垂向抬升作用,导致了三叠系地层的缺失。
As a result , this compression lead to the middle permian strata ' folds and faults in the north-east trending . As the effect of fold vertical lifting , the triassic strata lost . 2 .
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东北北部石炭二叠纪陆相地层及古地理概况浙江省上石炭统&中二叠统生物地层划分进展
Biostratigraphic division of the Upper Carboniferous to Middle Permian in Zhejiang
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贵州上二叠统含煤岩系煤级分布在平面上呈现X型分布特征,即具有东、西侧变质低,中部变质高的特点,分布规律明显。
The coal classification distribution of coal bearing strata in the Up Permian Series of Guizhou has an X type feature in plan .
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鄂尔多斯盆地TBM气田下二叠统低渗透储层测井解释模型建立及气、水层识别
Establishment of well logging interpreted model and identification of gas or water layers of Upper Paleozoic low penetrative reservoirs of TBM oilfield in Ordos Basin
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把上二叠统-三叠系划分为两个层序,每个层序发育LST,TST和HST等3个体系域。
The Upper Persian-Triassic is subdiVided into two sequences with LST , TST and HST systems developed for each sequence .
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晚二叠世长兴(大隆)期的δ13C值急剧降低,并在三叠纪初步达到极小值,反映了二叠-三叠系界线附近生物的迅速衰亡和集体绝灭。
The δ 13C value remarkably drops since the Changxing stage ( late Permian ), and reaches a minimum in the Triassic , consistent with the reduction and final extinction of biomass .
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在云南省永宁地区,下二叠统(P1)上部砾屑灰岩被首次识别为重力流沉积,其重力流沉积可分为碎屑流沉积、滑塌(崩塌)沉积,以碎屑流沉积为主。
The calcirudite in upper P1 of Yongning area in Yunnan is identified as the debris flow sediment that can be divided as debris flow deposit , collapse deposit , and the main deposition is debris flow .
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上二叠统乌丽群,其下部为含煤碎屑岩组,上部为灰岩夹碎屑岩组,总厚达2000m。
The Upper Permian Wuli Group is composed of the coal-bearing clastic rock formation in the lower part and the formation of limestone with clastic rocks in the upper part , having a total thickness up to 2000 m.
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中国浙江长兴县煤山二叠-三叠系界线&三叠系底界的全球界线层型剖面点(GSSP)的提案
Permian - Triassic boundary at Meishan of Changxing county , zhejiang province , china ── a proposal on the global stratotype section and point ( gssp ) for the base of Triassic
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滨里海盆地东缘隆起带下二叠统是一套巨厚的膏盐层,局部发育多个巨厚盐丘,厚度从200~3500m不等。
The Lower Permian of uplifts in east merging of littoral Caspian Sea basin is a set of giant thickness of salt beds and multiple salt domes with significant thickness developed locally , in which the thickness is from 200m to 3500m .
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在浙江长兴煤山二叠&三叠系界线地层研究中,人们通常将该区侧向出露宽约1km的界线地层分解成7个相互平行、独立的小剖面进行各种地质研究。
The major outcrops of the Permo Triassic boundary strata , laterally wide of about thousand meters in Meishan , Changxing County of Zhejiang Province , China , were usually divided into seven parallel but isolated sections to be separately studied in various geological ways .
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江西二叠-三叠系界线二维晶格中的叠套
Permian-Triassic boundaries in jiangxi , china nesting in the two-dimensional lattice
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中扬子区中二叠统层序地层研究
The Middle Permian sequence stratigraphy of the mid - Yangtze area
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中国天山地区二叠&三叠系界线磁性特征的初步研究
Magnetic property of Permian-Triassic boundary in the Tianshan region , China
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广西上二叠统放射虫分类学与生物地层学研究
Upper Permian Radiolarian Taxonomy and Biostratigraphy from Guangxi , South China
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广西隆林下二叠统生物礁的综合研究
The early Permian organic reefs , longlin county , Guangxi Province
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我国二叠&三叠系界线和事件研究的新进展
New advance of studies on Permian-Triassic boundary and events in China
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福建漳平下二叠统的小有孔虫
The lower Permian smaller foraminiferal fauna from zhangping , fujian
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安徽巢县下二叠统硅质岩的成因
Origin of the lower Permian siliceous rocks in Chaoxian county , anhui
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四川重庆北碚地区上二叠统文星场礁的岩石学及微相特征
Petrology and microfacies of organic reefs in beibei , chongqing , sichuan
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浙西北二叠、三叠纪浊积岩系及其大地构造意义
Permian and Triassic turbidite and its tectonic significance in the northwestern Zhejiang
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中国上石炭统上部及下二叠统海相地层中阶的划分
Stages of upper Upper Carboniferous and Lower Permian marine strata in China
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西秦岭地区二叠&三叠系界线地层研究
Research of Permian-Triassic boundary strata , in West Qinling area
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福建下一中二叠统及其小有孔虫化石带
The Lower-Middle Permian from Fujian and Its Smaller Foraminiferal Zones
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鄂西上二叠统吴家坪阶牙形石生物地层对比
Correlation of conodont biostratigraphy in Upper Permian Wujiaping stage of Western Hubei
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二叠-三叠纪生物绝灭事件的地球化学研究新进展
Advances in geochemical studies of permian / triassic mass extinction
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镇江地区上二叠统&下三叠统的牙形刺
Conodonts of upper permian ─ lower Triassic of Zhenjiang area
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论四川盆地中二叠统栖霞组天然气勘探
Discussion on Gas Exploration of Middle Permian Qixia Formation , Sichuan Basin
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四川盆地上二叠统牙形石颜色与有机质成熟度
UPPER PERMIAN CONODONT color and organic maturity in Sichuan Basin
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岩溶在四川盆地下二叠统储集层中的重要作用
Important role of karstification in the Lower Permian reservoir in Sichuan Basin