| 1. | The palaeogeographical evolution sensitively responds to the tectonism in the whole triassic 绍兴宜春断裂作为构造分区的界限,控制了其两侧古地理的发展。 |
| 2. | The increasing volcanism implies that the regional tectonism became progressively severe from the early stage to late stage of the late carboniferous 自晚石炭世早期到晚期,火山活动期逐渐增长,休眠期逐渐缩短,反映出盆地性质自稳定向活动的转化过程。 |
| 3. | Eastern zhanhua sag is one of the most complicated tectonism areas in jiyang depression , and it is also one of the most hydrocarbon proliferous areas in shengli oilfield 沾化凹陷东部是济阳坳陷构造变动最为复杂的地区之一,同时也是胜利油田油气资源最为丰富的地区之一。 |
| 4. | The polyphasic and episodic tectonism of these basins usually had a significant influence on the regional deposition - erosion cycles and the depositional patterns 盆地构造演化的阶段性、旋回性及多期的构造变革对盆内多旋回的沉积剥蚀过程的叠加和原型盆地的叠合等可产生深刻的影响。 |
| 5. | After making detailed research on ore - controlling factors , the author points out that gold deposits in fujian resulted from the various geologic processes such as sedimentation , metamorphism , tectonism and magmatism 详细研究了福建省金矿的金矿的控矿因素,提出省内金矿的形成是沉积作用、变质作用、构造作用和岩浆作用(包括火山作用)的综合结果。 |
| 6. | The tectonism in this area can be divided into three phases , that is the folded basement formation and stable ancient land in pre - mesozoic , ancient land cracking phase in mesozoic , the faulted activity and subsidence phase in cenozoic 本区构造变动划分为三个大的阶段,即:前中生代褶皱基底的形成和稳定古陆发育阶段、中生代古陆裂解阶段、新生代块断活动及整体沉降阶段。 |
| 7. | On the basis of former work , the basic structural feature is studied in this paper , the tectonism and basin development model are put forward , the transformed mechanism of stress field is analyzed , and the basin feature is discussed 本文在以往工作的基础上,研究了本区的基本构造特征,提出了构造变动及“盆地”发育的模式,分析了应力场转换机制,并对“盆地”性质进行了探讨。 |
| 8. | The tuchengzi formation mainly consists of carbonate ( limestone and dolomite ) clast conglomerate characterized by poorly sorted and poorly rounded clasts , which shows that the deposition of the tuchengzi formation is closely associated with late jurassic tectonism 砾岩的成分和结构成熟度都表明它的形成与剧烈的构造活动紧密相关,是研究区内晚侏罗世时期强烈构造变动的沉积记录。 |
| 9. | Comprehensive analysis by combination of basin tectonism during basin formation and evolution with the basin filling and reforming is the key to reveal the configuration of depositional systems and the source , reservoir and seal in the inland tectonically active basins 摘要结合盆地形成演化过程中各种构造作用与盆地沉积充填和改造过程的成因分析,是揭示内陆构造活动盆地沉积体系域时空配置和生储盖发育分布的重要基础。 |
| 10. | The mechanical genesis of the complicated rock mass is because several times of tectonism in pro - period made the structure of rock mass in the right dam foundation damaged seriously and rock mass alteration made its mechanical character more anisotropy . after that the fractures in the right dam foundation slope were stretched at the beginning of the quaternary period because in the period yakouhoushan mountain quaquaversal dome was blowups quickly . at the same time , the valley trenching of lancang river reach to 800 - 1000 meter in altitude at the right bank in nuozadu dam site 导致右岸岩体复杂化的成因是,右岸岩体在早期遭受了多期构造作用和岩体蚀变的基础上,第四纪早期丫口后山穹隆的快速隆起与当时河谷下切至800m 1000m高程这一特殊因素组合引起了右岸岩体沿原有的断裂(裂隙)张开,使地下水等风化营力能够到达坡体较深部位,经过长期的风化卸荷作用,形成了右岸复杂岩体。 |