前陆
- foreland
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至象山群上段(J2)沉积时,沿江前陆盆地开始萎缩,成为彼此孤立的小盆,直到消亡。
During deposition of the lower Xiangshan Group ( J1 ), the foreland basin shrank and became small separated basins before disappearance of the foreland basin .
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南前陆盆地带的四条MT测线揭示了所经过的主要构造样式有基底卷入型和盖层滑脱型二种;
Four MT lines through the southern belt of foreland basins reveal that main structural patterns under the lines are the base-involved pattern and the cover-decollement pattern .
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秘鲁Maranon盆地是安第斯山山前的前陆盆地之一。
Maranon Basin is one of Sub-Andean foreland basins .
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由此,提出了A区带动力层序由前陆挠曲变形体系域(FST)和前陆塑性变形体系域(VST)组成。
It follows that the dynamic sequences in Zone A are made up of the flexural deformation systems tract ( FST ) and viscoelastic deformation systems tract ( VST ) .
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小西弓金矿床位于塔里木板块北缘柳园-穿山驯前陆上,受NWW向的小西弓-红旗山韧性剪切带控制。
Located in the Liuyuan-Chuanshanxun foreland of the northern margin of the Tarim plate , the Xiaoxigong gold deposit was controlled by the NWW-trending Xiaoxigong-Hongqishan shear zone .
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其中早期变形发生在中-晚三叠世,与华北、扬子的碰撞密切相关,是碰撞造山带的前陆构造带(D1)。
The early deformation ( D1 ) was related to the collision between the north and south China plates and is the foreland thrust belt of the Qinling collisional orogen . It occurred about the middle-late Triassic and the early Jurassic .
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中新世&第四纪前陆盆地的沉降中心向北迁移至叶城-喀什一线,快速的沉降作用堆积了5000~6000m的粗碎屑沉积物。
The subsidence center of the Miocene-Quaternary foreland basin has migrated northward to Yecheng-Kashi where 5000 ~ 6000m of coarse clastic sediments have been accumulated as a result of rapid subsidence .
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经过大量野外实地观察及前人研究成果,针对奥陶纪钱塘江世以来研究区域处于局限前陆盆地的总体背景,把黔北地区的志留系划分为7个三级沉积层序(SS1至SS7)。
Based on the observation of outcrops , previous research findings and the background of confined foreland basins , the Silurian strata in northern Guizhou province are divided into seven 3rd-order sequences ( SS1 & SS7 ) .
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3)持续发育&消亡阶段(J1-2),形成陆内前陆盆地,发育陆相含煤碎屑岩沉积。
3 ) continued and extinction stage ( J1-2 ), during which the intracontinental foreland is formed , characterized by coal-bearing clastic rock sediments of continental facies .
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帕米尔&西昆仑北麓前陆褶皱冲断带的主要构造变形时间始于上新世早期(距今约4.6Ma),断层、褶皱的变形时代由山前向盆地逐步变新,变形强度由山脉向塔里木盆地逐步减弱。
The main tectonic deformation in the Pamir Western Kunlun foreland fold and thrust belt started in Early Pliocene ( about 4.6 Ma ago ), and migrated gradually from the orogen to the foreland basin , with the faulting and folding becoming younger and weakened in the basin .
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喜马拉雅运动使本区发育为类前陆盆地。
Himalayan movement made the area developed as a para-foreland basin .
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前陆推覆体细分为根带、中带、前锋带。
, front belt , middle belt , and root belt .
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库车中、新生代前陆盆地沉降-沉积分析
Research of subsidence and sedimentation of the Kuqa Meso-Cenozoic foreland basin
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陆缘和陆内前陆盆地主要特征及含油气性研究
Geological characteristics and hydrocarbon potential between epicontinental and intracontinental foreland basins
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川西前陆盆地上三叠统沉积特征
Sedimentary characteristics of the Upper Triassic in western Sichuan foreland basin
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准噶尔盆地南缘前陆盆地油气成藏系统划分研究
Division of hydrocarbon accumulation system in the southern Junggar Foreland Basin
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楚雄前陆盆地的充填层序与造山作用
Infilling sequences and orogenesis in the Chuxiong foreland basin , yunnan
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塔里木库车陆内前陆盆地及其勘探意义
The Kuqa intracontinental foreland basin and its significance for petroleum exploration
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楚雄弧后前陆盆地的形成及演化
The formation and evolution of Chuxiong back - arc foreland basin
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四川盆地东北部中&新生代造山与前陆变形构造叠合关系研究
Mesozoic-Cenozoic Superimposed Orogeny and Foreland Deformation in the Northeastern Sichuan Basin
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楚雄晚三叠世前陆盆地沉积-剥蚀特点
Characteristics of deposition and erosion in Chuxiong Late Triassic foreland basin
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中国中部前陆盆地盆山耦合关系分析
The basin-mountain coupling relation in the foreland basins in Central China
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川西坳陷属典型的叠合前陆盆地。
The west sichuan depression belongs to a typical Superimposed foreland basin .
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前陆盆地理论及其在中国的应用
Discussion on the theory of foreland basin and its application in China
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沉降曲线在造山带盆地研究中的应用&以南秦岭晚加里东期前陆盆地为例
The application of tectonic subsidence curves in the study of orogenic basins
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第三为前陆隆起向海一侧的前陆缓坡碳酸盐岩。
Carbonate ramp on the foreland uplift facing the sea .
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楚雄前陆盆地的构造特征与沉积演化
Relationship of tectonics to sedimentary evolution of Chuxiong foreland basin
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前陆盆地成藏条件非常优越。
Therefore , the foreland basin becomes the favorable place for reservoir .
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台湾西部前陆盆地和帝汶海前陆盆地的比较学研究
A comparative study involving the western Taiwan foreland and Timor Sea foreland
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背冲推覆和前陆滑脱是两类基本构造样式;
Back thrusting nappe and foreland decollement as two basic structural patterns ;