FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1971284143> ?p ?o ?g. }

• W1971284143 endingPage "1690" @default.
• W1971284143 startingPage "1673" @default.
• W1971284143 abstract "We analyse P-wave receiver functions across the western Gulf of Aden and southern Red Sea continental margins in Western Yemen to constrain crustal thickness, internal crustal structure and the bulk seismic velocity characteristics in order to address the role of magmatism, faulting and mechanical crustal thinning during continental breakup. We analyse teleseismic data from 21 stations forming the temporary Young Conjugate Margins Laboratory (YOCMAL) network together with GFZ and Yemeni permanent stations. Analysis of computed receiver functions shows that (1) the thickness of unextended crust on the Yemen plateau is ?35?km; (2) this thins to ?22?km in coastal areas and reaches less than 14?km on the Red Sea coast, where presence of a high-velocity lower crust is evident. The average Vp/Vs ratio for the western Yemen Plateau is 1.79, increasing to ?1.92 near the Red Sea coast and decreasing to 1.68 for those stations located on or near the granitic rocks. Thinning of the crust, and by inference extension, occurs over a ?130-km-wide transition zone from the Red Sea and Gulf of Aden coasts to the edges of the Yemen plateau. Thinning of continental crust is particularly localized in a <30-km-wide zone near the coastline, spatially co-incident with addition of magmatic underplate to the lower crust, above which on the surface we observe the presence of seaward dipping reflectors (SDRs) and thickened Oligo-Miocene syn-rift basaltic flows. Our results strongly suggest the presence of high-velocity mafic intrusions in the lower crust, which are likely either synrift magmatic intrusion into continental lower crust or alternatively depleted upper mantle underplated to the base of the crust during the eruption of the SDRs. Our results also point towards a regional breakup history in which the onset of rifting was synchronous along the western Gulf of Aden and southern Red Sea volcanic margins followed by a second phase of extension along the Red Sea margin." @default.
• W1971284143 created "2016-06-24" @default.
• W1971284143 creator A5000054927 @default.
• W1971284143 creator A5008148202 @default.
• W1971284143 creator A5010387302 @default.
• W1971284143 creator A5022395948 @default.
• W1971284143 creator A5031091545 @default.
• W1971284143 creator A5045419305 @default.
• W1971284143 creator A5060876702 @default.
• W1971284143 creator A5082817764 @default.
• W1971284143 creator A5087185234 @default.
• W1971284143 date "2013-03-23" @default.
• W1971284143 modified "2023-10-17" @default.
• W1971284143 title "Crustal structure of the rifted volcanic margins and uplifted plateau of Western Yemen from receiver function analysis" @default.
• W1971284143 cites W1548270632 @default.
• W1971284143 cites W1576516474 @default.
• W1971284143 cites W1588980084 @default.
• W1971284143 cites W1717248073 @default.
• W1971284143 cites W1778453091 @default.
• W1971284143 cites W1851564839 @default.
• W1971284143 cites W1893803015 @default.
• W1971284143 cites W1930486996 @default.
• W1971284143 cites W1964049928 @default.
• W1971284143 cites W1967185069 @default.
• W1971284143 cites W1968138043 @default.
• W1971284143 cites W1969091811 @default.
• W1971284143 cites W1975470903 @default.
• W1971284143 cites W1977537303 @default.
• W1971284143 cites W1978445071 @default.
• W1971284143 cites W1978632315 @default.
• W1971284143 cites W1982320146 @default.
• W1971284143 cites W1982483772 @default.
• W1971284143 cites W1982511952 @default.
• W1971284143 cites W1985467080 @default.
• W1971284143 cites W1988556488 @default.
• W1971284143 cites W1988780968 @default.
• W1971284143 cites W1990479664 @default.
• W1971284143 cites W1992173732 @default.
• W1971284143 cites W1994989148 @default.
• W1971284143 cites W2001820253 @default.
• W1971284143 cites W2003123386 @default.
• W1971284143 cites W2006254584 @default.
• W1971284143 cites W2010391154 @default.
• W1971284143 cites W2012790889 @default.
• W1971284143 cites W2017688131 @default.
• W1971284143 cites W2019171575 @default.
• W1971284143 cites W2026932112 @default.
• W1971284143 cites W2029292238 @default.
• W1971284143 cites W2029779542 @default.
• W1971284143 cites W2034753142 @default.
• W1971284143 cites W2039554481 @default.
• W1971284143 cites W2039805758 @default.
• W1971284143 cites W2041193569 @default.
• W1971284143 cites W2051884363 @default.
• W1971284143 cites W2051931229 @default.
• W1971284143 cites W2052424617 @default.
• W1971284143 cites W2055438324 @default.
• W1971284143 cites W2063992088 @default.
• W1971284143 cites W2064401694 @default.
• W1971284143 cites W2066447471 @default.
• W1971284143 cites W2069875122 @default.
• W1971284143 cites W2074029267 @default.
• W1971284143 cites W2078271220 @default.
• W1971284143 cites W2079851790 @default.
• W1971284143 cites W2083266769 @default.
• W1971284143 cites W2084745628 @default.
• W1971284143 cites W2085516284 @default.
• W1971284143 cites W2089045238 @default.
• W1971284143 cites W2091049975 @default.
• W1971284143 cites W2091828485 @default.
• W1971284143 cites W2092701932 @default.
• W1971284143 cites W2096967048 @default.
• W1971284143 cites W2098839042 @default.
• W1971284143 cites W2102649721 @default.
• W1971284143 cites W2103113534 @default.
• W1971284143 cites W2107724713 @default.
• W1971284143 cites W2119313675 @default.
• W1971284143 cites W2121915027 @default.
• W1971284143 cites W2122379499 @default.
• W1971284143 cites W2122900859 @default.
• W1971284143 cites W2123170786 @default.
• W1971284143 cites W2123654975 @default.
• W1971284143 cites W2124092109 @default.
• W1971284143 cites W2126669455 @default.
• W1971284143 cites W2128342773 @default.
• W1971284143 cites W2136415225 @default.
• W1971284143 cites W2139226830 @default.
• W1971284143 cites W2145729420 @default.
• W1971284143 cites W2147400866 @default.
• W1971284143 cites W2149576899 @default.
• W1971284143 cites W2153806527 @default.
• W1971284143 cites W2158711593 @default.
• W1971284143 cites W2163247537 @default.
• W1971284143 cites W2164602066 @default.
• W1971284143 cites W2167600562 @default.
• W1971284143 cites W2295950927 @default.
• W1971284143 cites W2330531249 @default.
• W1971284143 cites W2335978012 @default.

• next