1) graben cycle
地堑旋回
2) graben
[英]['grɑ:bən] [美]['grɑbən]
地堑
1.
The Dongco graben structures and effects on the oil and gas preservation in the Tuonamu region,Xizang;
西藏洞错地堑构造及其对油气的影响
2.
Basic characteristic of the Neogene-Quaternary graben in the Tangqung Co-Xuru Co area, Gangdise, Qinghai-Tibet Plateau;
青藏高原冈底斯当穹错—许如错一带新近纪—第四纪地堑的基本特征
3.
Tectonic characteristics and formation mechanism of Cenozoic grabens in the source region of the Yangtze River, China.;
长江源区新生代地堑的构造特征与形成机制
3) geological cycle
地质旋回
1.
The geological cycle is directly relative to the astronomical periods.
地质旋回与天文周期直接相关，可以根据天文周期预测未来的地质变
4) cyclostratigraphy
旋回地层
1.
This paper is to provide more detailed information about high resolution carbon isotope cyclostratigraphy in Upper Permian(especially Changhsingian) and Lower Triassic limestones, to reconstruct gradual and abrupt shifts in carbon isotope of limestones during Permian/Trias.
在中国南方晚二叠世至早三叠世初碳酸盐岩的Ｃ 同位素演化基础上， 考察了长兴阶层型剖面的高分辨率Ｃ 同位素旋回地层，发现长兴阶有三个Ｃ 同位素四级旋回，与吴家坪阶晚期的一个四级旋回共同组成了一个完整的三级旋回。
5) strata cycle
地层旋回
6) cyclic stratigraphy
旋回地层
1.
Description of Cretaceous sedimentary sequence of the Yaojia Formation recovered by CCSD-SK-Ⅰs borehole in Songliao Basin:Lithostratigraphy,sedimentary facies and cyclic stratigraphy
松科1井南孔白垩系姚家组沉积序列精细描述:岩石地层、沉积相与旋回地层
2.
Description of Cretaceous sedimentary sequence of the second and third member of the Qingshankou Formation recovered by CCSD-SK-Ⅰs borehole in Songliao Basin:Lithostratigraphy,sedimentary facies and cyclic stratigraphy
松科1井南孔白垩系青山口组二、三段沉积序列精细描述:岩石地层、沉积相与旋回地层
3.
Description of Cretaceous sedimentary sequence of the first member of the Qingshankou Formation recovered by CCSD-SK-Ⅰs borehole in Songliao Basin:Lithostratigraphy,sedimentary facies and cyclic stratigraphy
松科1井南孔白垩系青山口组一段沉积序列精细描述:岩石地层、沉积相与旋回地层
补充资料：地堑
| 地堑 graben 地壳中被两侧倾向相反的正（或逆）断层所界限而中间断盘下掉的槽形断块构造。是一种长条形的断陷盆地，纵向延伸可达数百千米 ；仅在一侧为断层所限的断陷称半地堑。若同时发育着一系列走向大致平行但倾向依次相反的正（或逆）断层时，则地堑与地垒相间排列形成盆岭构造。地堑的形成与地壳的水平拉伸作用有关，在背斜的轴部也常发育地堑。地堑常与沉积矿产，尤其是煤和油气藏等密切相关。有名的地堑有欧洲的莱因地堑、中国的汾渭地堑等。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条