“Cryptic” diagenesis and its implications for speleothem geochronologies
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چکیده
منابع مشابه
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Speleothem deposits are among the most valuable continental formations in paleoclimate research, as they can be dated using absolute dating methods, and they also provide valuable climate proxies. However, alteration processes such as post-depositional mineralogical transformations can significantly influence the paleoclimatic application of their geochemical data. An innovative sampling and me...
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87 86 Ž In this study, variations in MgrCa, SrrCa and Srr Sr ratios in a Holocene Belgian speleothem cave secondary . carbonate deposit are interpreted in terms of changes in water residence time and changes in weathering processes, possibly Ž . induced by changes in West European climate. A stalagmite from the Pere Noel cave Belgium was dated with the TIMS ` ̈ UrTh method and was deposited bet...
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ژورنال
عنوان ژورنال: Quaternary Science Reviews
سال: 2016
ISSN: 0277-3791
DOI: 10.1016/j.quascirev.2016.06.020