Matches in SemOpenAlex for { <https://semopenalex.org/work/W2100231323> ?p ?o ?g. }
- W2100231323 endingPage "306" @default.
- W2100231323 startingPage "283" @default.
- W2100231323 abstract "Meter-scale peritidal carbonate strata from an isolated platform in the Nanpanjiang Basin of South China were tested for the presence of periodic or quasi-periodic climatic signals. These signals provide information on factors controlling cyclic sedimentation in the equatorial eastern Tethys during the Early Triassic greenhouse period. Parasequences are composed of shallowing-upward successions of subtidal facies, including skeletal packstone and grainstone, calcimicrobial boundstone, and oolitic packstone and grainstone, intertidal laminated lutite and ribbon rock, and rare supratidal microbial laminite. Parasequence stacking patterns display three orders of cyclicity, suggesting hierarchical stratigraphic relationships. Gamma analysis of Kominz and Bond [Earth Planet. Sci. Lett. 48 (1990) 233–244] was used to estimate facies-dependent thickness–time conversion factors (i.e. γs), and to construct γ-tuned and γ-untuned time series for two stratigraphic sections. Spectra of these time series indicate the presence of quasi-periodic signals, with prominent short-eccentricity (94.9–131.2 kyr), short-obliquity (35.8 kyr), and long-precessional index (21.2 kyr) peaks, and minor long-eccentricity (412.9 kyr), long-obliquity (45.3 kyr), short-precessional index (17.7 kyr), and constructional-tone (9.7 kyr) peaks when calibrated on the γ-tuned spectra. Thus, Milankovitch climatic forcing probably greatly influenced sedimentation. The calibration indicates that the subtidal facies has a sedimentation rate of 24.6–30.7 cm/kyr and the intertidal–supratidal facies has a rate of 2.7–6.0 cm/kyr. The estimated duration of deposition of the two sections is 1139–1423 kyr, and corresponds to a stratigraphic completeness of 32–92%. The completeness is much greater than that of icehouse stratigraphic records. We speculate that variations in carbonate productivity and environmental conditions driven by Milankovitch climatic forcing, combined with low-amplitude sea-level fluctuations, were likely major controls on cyclic sedimentation. Furthermore, evolutional spectra of the two sections show that dominant Milankovitch climatic forcings varied from short-eccentricity, obliquity, to long-precessional index during the course of sedimentation. Some spectral differences between the two sections suggest variations in depositional/recording mechanisms of Milankovitch climatic signals between platform interior and windward platform margin." @default.
- W2100231323 created "2016-06-24" @default.
- W2100231323 creator A5035037505 @default.
- W2100231323 creator A5058862006 @default.
- W2100231323 date "2003-12-01" @default.
- W2100231323 modified "2023-09-27" @default.
- W2100231323 title "Milankovitch climatic signals in Lower Triassic (Olenekian) peritidal carbonate successions, Nanpanjiang Basin, South China" @default.
- W2100231323 cites W1505957071 @default.
- W2100231323 cites W1527699753 @default.
- W2100231323 cites W1964281417 @default.
- W2100231323 cites W1969446952 @default.
- W2100231323 cites W1973198844 @default.
- W2100231323 cites W1980922211 @default.
- W2100231323 cites W1987227930 @default.
- W2100231323 cites W2008205524 @default.
- W2100231323 cites W2010535835 @default.
- W2100231323 cites W2016204560 @default.
- W2100231323 cites W2019663851 @default.
- W2100231323 cites W2022545034 @default.
- W2100231323 cites W2030169181 @default.
- W2100231323 cites W2035243569 @default.
- W2100231323 cites W2035492077 @default.
- W2100231323 cites W2042526900 @default.
- W2100231323 cites W2042673962 @default.
- W2100231323 cites W2043165162 @default.
- W2100231323 cites W2045443252 @default.
- W2100231323 cites W2050992199 @default.
- W2100231323 cites W2053507923 @default.
- W2100231323 cites W2053707260 @default.
- W2100231323 cites W2054362988 @default.
- W2100231323 cites W2054515716 @default.
- W2100231323 cites W2055794724 @default.
- W2100231323 cites W2057061740 @default.
- W2100231323 cites W2060003310 @default.
- W2100231323 cites W2061526312 @default.
- W2100231323 cites W2065396210 @default.
- W2100231323 cites W2067440214 @default.
- W2100231323 cites W2068207047 @default.
- W2100231323 cites W2073685024 @default.
- W2100231323 cites W2078481009 @default.
- W2100231323 cites W2079115522 @default.
- W2100231323 cites W2083239711 @default.
- W2100231323 cites W2092178859 @default.
- W2100231323 cites W2092722330 @default.
- W2100231323 cites W2093488339 @default.
- W2100231323 cites W2097015202 @default.
- W2100231323 cites W2098800541 @default.
- W2100231323 cites W2098960611 @default.
- W2100231323 cites W2101859515 @default.
- W2100231323 cites W2104451977 @default.
- W2100231323 cites W2126211646 @default.
- W2100231323 cites W2128121900 @default.
- W2100231323 cites W2133226116 @default.
- W2100231323 cites W2138782286 @default.
- W2100231323 cites W2143975259 @default.
- W2100231323 cites W2150526959 @default.
- W2100231323 cites W2152668572 @default.
- W2100231323 cites W2155722796 @default.
- W2100231323 cites W2165044304 @default.
- W2100231323 cites W2166173817 @default.
- W2100231323 cites W2209467212 @default.
- W2100231323 cites W2274874917 @default.
- W2100231323 cites W2312976973 @default.
- W2100231323 cites W2313585873 @default.
- W2100231323 cites W2324529904 @default.
- W2100231323 cites W2327706037 @default.
- W2100231323 cites W2347793314 @default.
- W2100231323 cites W2469437234 @default.
- W2100231323 cites W4237282386 @default.
- W2100231323 cites W4248295091 @default.
- W2100231323 cites W86899087 @default.
- W2100231323 doi "https://doi.org/10.1016/s0031-0182(03)00614-x" @default.
- W2100231323 hasPublicationYear "2003" @default.
- W2100231323 type Work @default.
- W2100231323 sameAs 2100231323 @default.
- W2100231323 citedByCount "38" @default.
- W2100231323 countsByYear W21002313232012 @default.
- W2100231323 countsByYear W21002313232014 @default.
- W2100231323 countsByYear W21002313232016 @default.
- W2100231323 countsByYear W21002313232017 @default.
- W2100231323 countsByYear W21002313232019 @default.
- W2100231323 countsByYear W21002313232020 @default.
- W2100231323 countsByYear W21002313232021 @default.
- W2100231323 countsByYear W21002313232022 @default.
- W2100231323 countsByYear W21002313232023 @default.
- W2100231323 crossrefType "journal-article" @default.
- W2100231323 hasAuthorship W2100231323A5035037505 @default.
- W2100231323 hasAuthorship W2100231323A5058862006 @default.
- W2100231323 hasConcept C109007969 @default.
- W2100231323 hasConcept C126753816 @default.
- W2100231323 hasConcept C127313418 @default.
- W2100231323 hasConcept C146588470 @default.
- W2100231323 hasConcept C151730666 @default.
- W2100231323 hasConcept C15739521 @default.
- W2100231323 hasConcept C178100555 @default.
- W2100231323 hasConcept C2780886488 @default.
- W2100231323 hasConceptScore W2100231323C109007969 @default.
- W2100231323 hasConceptScore W2100231323C126753816 @default.