Matches in SemOpenAlex for { <https://semopenalex.org/work/W4313594532> ?p ?o ?g. }
- W4313594532 endingPage "104311" @default.
- W4313594532 startingPage "104311" @default.
- W4313594532 abstract "The South China Sea (SCS), located at the junction of the Eurasian Plate, the Philippine Sea Plate and the Indo-Australian Plate, developed as the result of intra-continental rifting and seafloor spreading on the South China margin in the Cenozoic. Faults were developed extensively in the Pearl River Mouth Basin (PRMB), northern SCS margin, during the post-rift stage, but spatiotemporal evolution characteristics and geodynamics of the faulting were not resolved effectively. In this study, three stages of faulting evolution controlled by different geodynamics since the continental breakup were systematically analyzed and revealed based on the latest high resolution 2D/3D seismic data, the drilling data, the regional tectonic evolution, and the comparison with the previous studies. During Stage I, faulting showed tendency of migration from south to north (Zhu IV Depression to Baiyun Sag) and weak-intensive activities, which was mainly controlled by the southeastward mantle flow stemming from Indo-Eurasian collision. During Stage II, faulting showed tendency of migration from south to north (Baiyun Sag to Zhu I Depression) once again and intensive-weak activities, which was mainly controlled by the continental-ward lower crust flow stemming from the Baiyun Sag due to sedimentary loading. During Stage III, faulting showed tendency of migration from east to west and weak-intensive-weak activities, which was mainly controlled by the collision between the Luzon Arc and the Eurasian continental margin. From Stage I to Stage III, quantities of faults increased from nearly 400 to over 1000, but major lengths showed declined tendency from 3 to 15 km to 0–6 km. Striking of faults showed clockwise rotation from approximately E-W trending with azimuth of N90–100° to NW-SE trending with azimuth of N110–125°, and fault dip angles increased significantly from 35 to 45° to 55–65° and even 70–80°. During Stage I and Stage II, faults were mainly developed in the extension stress field, showing roughly parallel distribution on plan view and were arranged in steps on the sections. During Stage III, faults were mainly developed in the trans-tensional stress field. Many en echelon arrangement, x-conjugate-joint and horsetail-type fault systems were developed on plan view and Y- or composite Y-type, as well as flower-like structure fault systems on the seismic sections. Various geodynamics of the post-rift faulting in the northern SCS margin show transition from the interaction between plates to the west (the Indo-Eurasian Plates) during Stage I and Stage II, to the interaction between plates to the east (Philippine Sea Plate and the Eurasian Plate) during Stage III." @default.
- W4313594532 created "2023-01-06" @default.
- W4313594532 creator A5018999020 @default.
- W4313594532 creator A5034170618 @default.
- W4313594532 creator A5041790231 @default.
- W4313594532 creator A5064147298 @default.
- W4313594532 creator A5074942308 @default.
- W4313594532 creator A5087873757 @default.
- W4313594532 date "2023-02-01" @default.
- W4313594532 modified "2023-09-23" @default.
- W4313594532 title "Post-rift faulting controlled by different geodynamics in the Pearl River Mouth Basin, northern South China Sea margin" @default.
- W4313594532 cites W1034999313 @default.
- W4313594532 cites W1481881169 @default.
- W4313594532 cites W1594835567 @default.
- W4313594532 cites W1655229845 @default.
- W4313594532 cites W1665371083 @default.
- W4313594532 cites W1882384360 @default.
- W4313594532 cites W1900712786 @default.
- W4313594532 cites W1964033513 @default.
- W4313594532 cites W1966241910 @default.
- W4313594532 cites W1970375515 @default.
- W4313594532 cites W1971336607 @default.
- W4313594532 cites W1983254990 @default.
- W4313594532 cites W1985946482 @default.
- W4313594532 cites W1986899604 @default.
- W4313594532 cites W1987427980 @default.
- W4313594532 cites W1988166818 @default.
- W4313594532 cites W1988822857 @default.
- W4313594532 cites W1989966337 @default.
- W4313594532 cites W1990546514 @default.
- W4313594532 cites W1997117037 @default.
- W4313594532 cites W1998031901 @default.
- W4313594532 cites W2000272642 @default.
- W4313594532 cites W2003028494 @default.
- W4313594532 cites W2011123788 @default.
- W4313594532 cites W2012301539 @default.
- W4313594532 cites W2014011052 @default.
- W4313594532 cites W2020079901 @default.
- W4313594532 cites W2022807372 @default.
- W4313594532 cites W2022909854 @default.
- W4313594532 cites W2027878237 @default.
- W4313594532 cites W2028310115 @default.
- W4313594532 cites W2028692588 @default.
- W4313594532 cites W2031575008 @default.
- W4313594532 cites W2031857259 @default.
- W4313594532 cites W2032375832 @default.
- W4313594532 cites W2034753142 @default.
- W4313594532 cites W2035097336 @default.
- W4313594532 cites W2038066120 @default.
- W4313594532 cites W2038292731 @default.
- W4313594532 cites W2040133450 @default.
- W4313594532 cites W2040980644 @default.
- W4313594532 cites W2042559327 @default.
- W4313594532 cites W2046029138 @default.
- W4313594532 cites W2048894507 @default.
- W4313594532 cites W2053444229 @default.
- W4313594532 cites W2058269792 @default.
- W4313594532 cites W2058958898 @default.
- W4313594532 cites W2062465090 @default.
- W4313594532 cites W2069497882 @default.
- W4313594532 cites W2069812478 @default.
- W4313594532 cites W2073411680 @default.
- W4313594532 cites W2076584152 @default.
- W4313594532 cites W2077474441 @default.
- W4313594532 cites W2084720421 @default.
- W4313594532 cites W2085627371 @default.
- W4313594532 cites W2088724580 @default.
- W4313594532 cites W2089149172 @default.
- W4313594532 cites W2090835305 @default.
- W4313594532 cites W2092838729 @default.
- W4313594532 cites W2093263440 @default.
- W4313594532 cites W2093516012 @default.
- W4313594532 cites W2095093664 @default.
- W4313594532 cites W2097971927 @default.
- W4313594532 cites W2099367338 @default.
- W4313594532 cites W2101259299 @default.
- W4313594532 cites W2107952396 @default.
- W4313594532 cites W2111735856 @default.
- W4313594532 cites W2116921785 @default.
- W4313594532 cites W2121180944 @default.
- W4313594532 cites W2121265518 @default.
- W4313594532 cites W2126027490 @default.
- W4313594532 cites W2128209044 @default.
- W4313594532 cites W2129333755 @default.
- W4313594532 cites W2138563864 @default.
- W4313594532 cites W2140334255 @default.
- W4313594532 cites W2140771040 @default.
- W4313594532 cites W2148798663 @default.
- W4313594532 cites W2151222199 @default.
- W4313594532 cites W2151289207 @default.
- W4313594532 cites W2153331827 @default.
- W4313594532 cites W2165815370 @default.
- W4313594532 cites W2286277634 @default.
- W4313594532 cites W2288118223 @default.
- W4313594532 cites W2293592303 @default.
- W4313594532 cites W2329982649 @default.
- W4313594532 cites W2339358380 @default.
- W4313594532 cites W2374058458 @default.