نتایج جستجو برای: tectonic activity

تعداد نتایج: 1143351  

2008
Xiangyang Xie Paul L. Heller

Tectonic setting exerts fi rst-order control on basin formation as refl ected in basin subsidence history. While our approach ignores the effects of fl exural loading and eustatic sea-level change, consistency of backstripped subsidence histories (i.e., with local loading effects of sediment removed) suggests consistent tectonic driving mechanisms in each tectonic setting, with the possible exc...

2004
Richard Weaver Andrew P. Roberts Rachel Flecker David I.M. Macdonald

Sakhalin has been affected by several phases of Cretaceous and Tertiary deformation due to the complex interaction of plates in the northwest Pacific region. A detailed understanding of the strain is important because it will provide constraints on platescale processes that control the formation and deformation of marginal sedimentary basins. Anisotropy of magnetic susceptibility (AMS) data wer...

2016
Dawei Lv Xiaoyan Wu Zengxue Li Tingting Feng Haiyan Liu Dongdong Wang Luyang Zhao

The association of coal and oil shale had been a hot topic for a long time. Various types of association of coal and oil shale can be found in one basin, for instance, the coal can act as the roof or floor or interlayer of the oil shale, etc. The most crucial factor for the formation of oil shale is stratification and seasonal blooming of lower plankton, while the final formation of the coal st...

2008
Isamu Matsuyama Francis Nimmo

Several processes may produce global tectonic patterns on the surface of a planetary body. The stresses associated with distortions of biaxial figures due to despinning or reorientation were first calculated by Vening Meinesz [Vening Meinesz, F.A., 1947. Trans. Am. Geophys. Union 28 (1), 1–23]. We adopt a mathematically equivalent, but physically more meaningful treatment for distortions associ...

2014
Fenghua An Yuanping Cheng

Coal and gas outbursts have always been a serious threat to the safe and efficient mining of coal resources. Ground stress (especially the tectonic stress) has a notable effect on the occurrence and distribution of outbursts in the field practice. A numerical model considering the effect of coal gas was established to analyze the outburst danger from the perspective of stress conditions. To eva...

Journal: :Nature 1990

Journal: :Science 1981

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