FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2520388729> ?p ?o ?g. }

• W2520388729 endingPage "62" @default.
• W2520388729 startingPage "47" @default.
• W2520388729 abstract "The north Ecuador/south Colombia convergent margin is affected by recurrent subduction earthquakes with magnitudes > 7.5, like the 1906, 1942, 1958, 1979 and 2016 events. The subduction trench is characterized by the construction of the Esmeraldas Turbidite System (ETS) fed by the large Esmeraldas Canyon that deeply incises the continental slope and that connects directly onshore with the Esmeraldas River. The detailed description of cores collected in the left-hand (western) proximal levee of the ETS and in two lobes allowed discriminating two types of coarse-grained deposits: (1) “classical” flood-generated turbidites are normally graded beds with structureless, laminated and cross-laminated intervals and high organic-matter content, while (2) earthquake-induced deposits consist of amalgamated normally-graded laminated/cross-laminated intervals separated by erosive surfaces. These latter are interpreted to be deposited by quasi-synchronous flows generated during a single earthquake. Organic matter is absent in such beds while ferromagnesian minerals and pumices are abundant, suggesting remobilization of the slope deposits. When two amalgamated beds are superimposed, the interbedded clayey interval is not bioturbated, suggesting a short time period between the beds deposition, and thus the impact of a major earthquake shock and following earthquakes on the triggering of landslides. Along the ETS, core-to-core correlation based on 210Pb excess revealed that 20th Century sedimentation occurred mainly in the proximal levee. There, a temporal relationship was established between the 1906, 1942, and 1979 earthquakes, and three coarse-grained beds showing features of earthquake-induced turbidites, suggesting the Esmeraldas Canyon was the main source for sediments to be remobilized during these earthquakes. The fining and thinning observed between the 1906, 1942 and 1979 turbidites correlate with the increasing distance of the rupture zone of each earthquake with the Esmeraldas Canyon. Earthquakes with magnitudes lower than 7 also affected the margin during the 20th Century but were not recorded in the trench sedimentation, suggesting that the turbidite levee acts as a natural filter so that potentially the highest the levee the strongest the earthquake magnitude recorded. At least ten earthquakes with the highest magnitudes were recorded on the turbidite levee within the last 800 years with a recurrence time ranging from about 268 years to 42–82 years, or less for the 20th Century earthquakes. The comparison of the main features of the 1906 turbidite with older earthquake-triggered turbidites identified in a core collected in the trench suggests that one or two earthquakes similar to the 1906 event might have occurred ~ 600 years ago." @default.
• W2520388729 created "2016-09-23" @default.
• W2520388729 creator A5031035083 @default.
• W2520388729 creator A5033776135 @default.
• W2520388729 creator A5035219922 @default.
• W2520388729 creator A5042155697 @default.
• W2520388729 creator A5045474017 @default.
• W2520388729 creator A5059821971 @default.
• W2520388729 creator A5083213304 @default.
• W2520388729 date "2017-02-01" @default.
• W2520388729 modified "2023-10-11" @default.
• W2520388729 title "Earthquake-triggered deposits in the subduction trench of the north Ecuador/south Colombia margin and their implication for paleoseismology" @default.
• W2520388729 cites W1166311958 @default.
• W2520388729 cites W1490518207 @default.
• W2520388729 cites W1630345045 @default.
• W2520388729 cites W1774199323 @default.
• W2520388729 cites W1883011625 @default.
• W2520388729 cites W1913469372 @default.
• W2520388729 cites W1964258783 @default.
• W2520388729 cites W1964410348 @default.
• W2520388729 cites W1964921957 @default.
• W2520388729 cites W1968615177 @default.
• W2520388729 cites W1969784638 @default.
• W2520388729 cites W1970303579 @default.
• W2520388729 cites W1974905100 @default.
• W2520388729 cites W1976090220 @default.
• W2520388729 cites W1980251092 @default.
• W2520388729 cites W1986538388 @default.
• W2520388729 cites W1988168377 @default.
• W2520388729 cites W1991011039 @default.
• W2520388729 cites W1991667433 @default.
• W2520388729 cites W1994150158 @default.
• W2520388729 cites W1999537656 @default.
• W2520388729 cites W2001094130 @default.
• W2520388729 cites W2006110853 @default.
• W2520388729 cites W2007834325 @default.
• W2520388729 cites W2015118765 @default.
• W2520388729 cites W2016091494 @default.
• W2520388729 cites W2018516398 @default.
• W2520388729 cites W2021664069 @default.
• W2520388729 cites W2023531601 @default.
• W2520388729 cites W2026205017 @default.
• W2520388729 cites W2026256395 @default.
• W2520388729 cites W2026358212 @default.
• W2520388729 cites W2026385272 @default.
• W2520388729 cites W2031716369 @default.
• W2520388729 cites W2033787630 @default.
• W2520388729 cites W2037354393 @default.
• W2520388729 cites W2042347378 @default.
• W2520388729 cites W2045419467 @default.
• W2520388729 cites W2048326915 @default.
• W2520388729 cites W2054383303 @default.
• W2520388729 cites W2054793434 @default.
• W2520388729 cites W2056472376 @default.
• W2520388729 cites W2065121222 @default.
• W2520388729 cites W2067621802 @default.
• W2520388729 cites W2070741293 @default.
• W2520388729 cites W2070925656 @default.
• W2520388729 cites W2071863822 @default.
• W2520388729 cites W2072471257 @default.
• W2520388729 cites W2073085247 @default.
• W2520388729 cites W2073391294 @default.
• W2520388729 cites W2073732079 @default.
• W2520388729 cites W2075013000 @default.
• W2520388729 cites W2076203298 @default.
• W2520388729 cites W2083427792 @default.
• W2520388729 cites W2088201090 @default.
• W2520388729 cites W2095538800 @default.
• W2520388729 cites W2098479229 @default.
• W2520388729 cites W2100650518 @default.
• W2520388729 cites W2106363421 @default.
• W2520388729 cites W2108854556 @default.
• W2520388729 cites W2110377315 @default.
• W2520388729 cites W2113483124 @default.
• W2520388729 cites W2113539075 @default.
• W2520388729 cites W2120162798 @default.
• W2520388729 cites W2128776046 @default.
• W2520388729 cites W2129025484 @default.
• W2520388729 cites W2133947842 @default.
• W2520388729 cites W2134319621 @default.
• W2520388729 cites W2142450304 @default.
• W2520388729 cites W2151595123 @default.
• W2520388729 cites W2156339033 @default.
• W2520388729 cites W2158300544 @default.
• W2520388729 cites W2168159645 @default.
• W2520388729 cites W2170413866 @default.
• W2520388729 cites W2179754630 @default.
• W2520388729 cites W3121566525 @default.
• W2520388729 cites W3209943132 @default.
• W2520388729 cites W4230862317 @default.
• W2520388729 cites W4376542880 @default.
• W2520388729 doi "https://doi.org/10.1016/j.margeo.2016.09.008" @default.
• W2520388729 hasPublicationYear "2017" @default.
• W2520388729 type Work @default.
• W2520388729 sameAs 2520388729 @default.
• W2520388729 citedByCount "22" @default.
• W2520388729 countsByYear W25203887292016 @default.
• W2520388729 countsByYear W25203887292017 @default.

• next