Matches in SemOpenAlex for { <https://semopenalex.org/work/W4322124128> ?p ?o ?g. }
- W4322124128 endingPage "104366" @default.
- W4322124128 startingPage "104366" @default.
- W4322124128 abstract "The current understanding of the origins of modern carbonate muds and their early stages of transformations are reviewed. The fine-grained nature of such sediments makes them susceptible to intensive structural and chemical alteration at relatively shallow burial depths driven especially by mineral instability under microbially mediated reactions within the sediment associated with the decay of organic matter. Whereas the transformation of high Mg calcite (HMC) to low magnesian calcite (LMC) generally takes place incongruently and in situ, that of aragonite is predominantly via congruent dissolution. The loss of aragonite produces a huge potential flux of carbonate which is translocated within the sediment. Parallel to studies on Quaternary sediments, investigations in the stratigraphic record have shown that in low-energy settings the transformation of the aragonite component leads to the formation of diagenetic bedding (such as limestone-marl-alternations or LMAs), and related bipartite lithologies, some types of hardgrounds, secondary carbonate mudrocks, and to the significant modification of the original skeletal biota. There are uncertainties such as the exact sources for the precursor aragonite, where the released carbonates reprecipitate in the shallow sediment column, how much carbonate (and hence carbon) is back-fluxed to the water column, how this affects palaeoenvironmental proxies, and the environmental distributions of these processes. The evidence from the stratigraphic record, from settings where organic matter was able to accumulate promoting these transformations, is that these changes in carbonate-rich sediments took place very early, at shallow (decametre or less) burial depths, affecting what we now see from the micron to the outcrop scale. The complexity and inter-relationships of these fundamental processes has received more attention in recent years, though their implications still seem remarkably undervalued." @default.
- W4322124128 created "2023-02-26" @default.
- W4322124128 creator A5010653213 @default.
- W4322124128 creator A5014647917 @default.
- W4322124128 creator A5080795909 @default.
- W4322124128 date "2023-04-01" @default.
- W4322124128 modified "2023-10-14" @default.
- W4322124128 title "The origins and transformation of carbonate mud during early marine burial diagenesis and the fate of aragonite: A stratigraphic sedimentological perspective" @default.
- W4322124128 cites W1539937142 @default.
- W4322124128 cites W1541957814 @default.
- W4322124128 cites W1787479425 @default.
- W4322124128 cites W1966240707 @default.
- W4322124128 cites W1971986175 @default.
- W4322124128 cites W1972168971 @default.
- W4322124128 cites W1976666897 @default.
- W4322124128 cites W1977313068 @default.
- W4322124128 cites W1977788548 @default.
- W4322124128 cites W1978773006 @default.
- W4322124128 cites W1979272325 @default.
- W4322124128 cites W1983124425 @default.
- W4322124128 cites W1987611699 @default.
- W4322124128 cites W1997304140 @default.
- W4322124128 cites W1999714698 @default.
- W4322124128 cites W1999883999 @default.
- W4322124128 cites W2002013916 @default.
- W4322124128 cites W2002569884 @default.
- W4322124128 cites W2003378127 @default.
- W4322124128 cites W2004382261 @default.
- W4322124128 cites W2005237573 @default.
- W4322124128 cites W2005572663 @default.
- W4322124128 cites W2008043773 @default.
- W4322124128 cites W2009231563 @default.
- W4322124128 cites W2009401564 @default.
- W4322124128 cites W2012043632 @default.
- W4322124128 cites W2012972876 @default.
- W4322124128 cites W2014933657 @default.
- W4322124128 cites W2018914060 @default.
- W4322124128 cites W2020247590 @default.
- W4322124128 cites W2021656381 @default.
- W4322124128 cites W2023267098 @default.
- W4322124128 cites W2023547214 @default.
- W4322124128 cites W2024617920 @default.
- W4322124128 cites W2025670111 @default.
- W4322124128 cites W2030026824 @default.
- W4322124128 cites W2031357690 @default.
- W4322124128 cites W2033072372 @default.
- W4322124128 cites W2039721885 @default.
- W4322124128 cites W2039960886 @default.
- W4322124128 cites W2043668123 @default.
- W4322124128 cites W2044080168 @default.
- W4322124128 cites W2044967324 @default.
- W4322124128 cites W2046293644 @default.
- W4322124128 cites W2046764007 @default.
- W4322124128 cites W2048830070 @default.
- W4322124128 cites W2049056943 @default.
- W4322124128 cites W2051054002 @default.
- W4322124128 cites W2052446221 @default.
- W4322124128 cites W2054748909 @default.
- W4322124128 cites W2055741940 @default.
- W4322124128 cites W2058733983 @default.
- W4322124128 cites W2062408017 @default.
- W4322124128 cites W2066281204 @default.
- W4322124128 cites W2069719632 @default.
- W4322124128 cites W2071160900 @default.
- W4322124128 cites W2074482070 @default.
- W4322124128 cites W2076327087 @default.
- W4322124128 cites W2077197729 @default.
- W4322124128 cites W2079499128 @default.
- W4322124128 cites W2079996591 @default.
- W4322124128 cites W2080538891 @default.
- W4322124128 cites W2084256219 @default.
- W4322124128 cites W2086484327 @default.
- W4322124128 cites W2089864068 @default.
- W4322124128 cites W2092734752 @default.
- W4322124128 cites W2094573651 @default.
- W4322124128 cites W2096522903 @default.
- W4322124128 cites W2100734663 @default.
- W4322124128 cites W2100977469 @default.
- W4322124128 cites W2104817847 @default.
- W4322124128 cites W2106830098 @default.
- W4322124128 cites W2114254116 @default.
- W4322124128 cites W2114612087 @default.
- W4322124128 cites W2115078611 @default.
- W4322124128 cites W2117980416 @default.
- W4322124128 cites W2120666502 @default.
- W4322124128 cites W2120927769 @default.
- W4322124128 cites W2122226017 @default.
- W4322124128 cites W2122651062 @default.
- W4322124128 cites W2123185065 @default.
- W4322124128 cites W2124596055 @default.
- W4322124128 cites W2129375995 @default.
- W4322124128 cites W2134839040 @default.
- W4322124128 cites W2140192072 @default.
- W4322124128 cites W2141409468 @default.
- W4322124128 cites W2145401918 @default.
- W4322124128 cites W2145449126 @default.
- W4322124128 cites W2146060842 @default.
- W4322124128 cites W2147427800 @default.