Matches in SemOpenAlex for { <https://semopenalex.org/work/W2136408067> ?p ?o ?g. }
- W2136408067 endingPage "282" @default.
- W2136408067 startingPage "267" @default.
- W2136408067 abstract "ABSTRACT The 2 km thick Late Triassic Hungarian carbonate platform has a completely dolomitized lower part and a limestone-dominated upper part. The platform succession is made up of meter-scale, possibly precessional ( 20 ky) carbonate cycles. In the lower platform (Main Dolomite), cycles are completely dolomitized and capped by caliche laminites and pisolites. In the upper platform (Dachstein Limestone), dolomite is confined to laminite caps of cycles that are bounded by clayey paleosols. Most of the dolomitization in the platform interior occurred early in tidal-flat settings during each high-frequency cycle. Subtidal dolomites are slightly coarser grained, are low in Fe2+ and Mn2+, and have the heaviest 18O signature. This indicates they formed from evaporative, oxidizing brines sourced from supratidal flats. Intertidal-supratidal dolomites are fine grained, commonly Fe2+ and/or Mn2+ rich, and slightly enriched in 18O compared to the marine calcite cement. They formed from marine water that was weakly to moderately reducing. Dachstein paleosols have light 18O and 13C signatures reflecting meteoric soil waters. Repeated emergence stabilized the dolomites to low Sr2+ and Na+ dolomite similar to Cenozoic platform dolomites. In contrast to these early cyclic dolomites, coarse-grained platform-margin dolomites with very low Mn2+ and Fe2+ and light 18O signatures formed as thermally driven, warm, oxidizing marine water associated with Jurassic rifting of the Neo-Tethys Pennini Ocean circulated through the margin. Early dolomitization of cycles may have been controlled by high-frequency sea-level changes, but the overall vertical distribution of early dolomite on the platform does not reflect long-term eustasy. Rather, the intense dolomitization of the lower platform reflects a semiarid, hot subtropical, seasonal setting and megamonsoonal climate. Global cooling and increased humidity toward the latest Triassic and Early Jurassic inhibited pervasive early dolomitization, leaving the upper platform largely as limestone." @default.
- W2136408067 created "2016-06-24" @default.
- W2136408067 creator A5024181881 @default.
- W2136408067 creator A5027374040 @default.
- W2136408067 creator A5060162170 @default.
- W2136408067 date "1999-01-01" @default.
- W2136408067 modified "2023-09-27" @default.
- W2136408067 title "Climate-controlled early dolomite, Late Triassic cyclic platform carbonates, Hungary" @default.
- W2136408067 cites W1480986344 @default.
- W2136408067 cites W1505957071 @default.
- W2136408067 cites W1514503790 @default.
- W2136408067 cites W151475856 @default.
- W2136408067 cites W1528229206 @default.
- W2136408067 cites W1547907389 @default.
- W2136408067 cites W1563766968 @default.
- W2136408067 cites W1595304541 @default.
- W2136408067 cites W1673882032 @default.
- W2136408067 cites W168942682 @default.
- W2136408067 cites W195702361 @default.
- W2136408067 cites W1965430736 @default.
- W2136408067 cites W1966061740 @default.
- W2136408067 cites W1968621442 @default.
- W2136408067 cites W1968940707 @default.
- W2136408067 cites W1980918980 @default.
- W2136408067 cites W1981926445 @default.
- W2136408067 cites W1983149641 @default.
- W2136408067 cites W1987036576 @default.
- W2136408067 cites W1997064788 @default.
- W2136408067 cites W1997252211 @default.
- W2136408067 cites W1999964026 @default.
- W2136408067 cites W2004477255 @default.
- W2136408067 cites W2010390915 @default.
- W2136408067 cites W2023259204 @default.
- W2136408067 cites W2024114218 @default.
- W2136408067 cites W2033529887 @default.
- W2136408067 cites W2035492077 @default.
- W2136408067 cites W2043165162 @default.
- W2136408067 cites W2045043392 @default.
- W2136408067 cites W2045551763 @default.
- W2136408067 cites W2047709627 @default.
- W2136408067 cites W2049124719 @default.
- W2136408067 cites W2051426779 @default.
- W2136408067 cites W2052895954 @default.
- W2136408067 cites W2054222338 @default.
- W2136408067 cites W2064072983 @default.
- W2136408067 cites W2065526973 @default.
- W2136408067 cites W2065589860 @default.
- W2136408067 cites W2071091649 @default.
- W2136408067 cites W2077133812 @default.
- W2136408067 cites W2078481009 @default.
- W2136408067 cites W2080112560 @default.
- W2136408067 cites W2080128143 @default.
- W2136408067 cites W2080602377 @default.
- W2136408067 cites W2086123268 @default.
- W2136408067 cites W2092030049 @default.
- W2136408067 cites W2093488339 @default.
- W2136408067 cites W2109293499 @default.
- W2136408067 cites W2118271057 @default.
- W2136408067 cites W2125162479 @default.
- W2136408067 cites W2127221748 @default.
- W2136408067 cites W2129704594 @default.
- W2136408067 cites W2136115826 @default.
- W2136408067 cites W2138019909 @default.
- W2136408067 cites W2143815083 @default.
- W2136408067 cites W2144181640 @default.
- W2136408067 cites W2152668572 @default.
- W2136408067 cites W2153683271 @default.
- W2136408067 cites W2162065085 @default.
- W2136408067 cites W2163418782 @default.
- W2136408067 cites W2163424673 @default.
- W2136408067 cites W2165907516 @default.
- W2136408067 cites W2169330216 @default.
- W2136408067 cites W2225658847 @default.
- W2136408067 cites W2232723570 @default.
- W2136408067 cites W2235390701 @default.
- W2136408067 cites W2246559164 @default.
- W2136408067 cites W2247188168 @default.
- W2136408067 cites W2279145336 @default.
- W2136408067 cites W2321431019 @default.
- W2136408067 cites W2337679078 @default.
- W2136408067 cites W2347793314 @default.
- W2136408067 cites W2517847674 @default.
- W2136408067 cites W2584735308 @default.
- W2136408067 cites W2761886851 @default.
- W2136408067 cites W3010571416 @default.
- W2136408067 cites W3101916604 @default.
- W2136408067 cites W58090808 @default.
- W2136408067 cites W2591831665 @default.
- W2136408067 cites W2974649657 @default.
- W2136408067 doi "https://doi.org/10.2110/jsr.69.267" @default.
- W2136408067 hasPublicationYear "1999" @default.
- W2136408067 type Work @default.
- W2136408067 sameAs 2136408067 @default.
- W2136408067 citedByCount "49" @default.
- W2136408067 countsByYear W21364080672012 @default.
- W2136408067 countsByYear W21364080672013 @default.
- W2136408067 countsByYear W21364080672014 @default.
- W2136408067 countsByYear W21364080672015 @default.