WebIn the Malachitdom cave such cryogenic calcites were formed as spherolites mainly. Such spherolites show sizes between 1 and 11 mm and a rhombohedral rich periphery often with a beak-shaped structure. Many of the spherolites contain a dish-shaped depression with a quite smooth surface (first described by Schmidt 1992 as cupula-spherolites). WebInternational Journal of Speleology
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Web30 jun. 2008 · Most of these particles of the Malachitdom Cave (NE Brilon, Sauerland, North Rhine-Westphalia) are complex spherolites usually smaller than 1 cm. They show δ13C-values between –1 and –5 ‰ VPDB and δ18O-values ranging from –7 to –16 ‰ VPDB, the δ13C-values increase and the δ18O-values decrease from centre to border. Web10 dec. 2024 · Download and buy this stock image: 10 December 2024, North Rhine-Westphalia, Bad Wünnenberg: Blue and green stalactites hang from the... - PAH-181210-99-163502-DPAI from agefotostock's photo library of over 110+ million high resolution stock photos, stock pictures, videos and stock vectors gallo hass toyota
Late Pleistocene cryogenic calcite spherolites from the …
Web20 nov. 2024 · Download and buy this stock image: 20 November 2024, North Rhine-Westphalia, Bad Wünnenberg: The sinter basin of the stalactite cave... - PAH-181210-99-163884-DPAI from agefotostock's photo library of over 110+ million high resolution stock photos, stock pictures, videos and stock vectors WebDOI: 10.5038/1827-806X.37.2.5 Corpus ID: 140668041; Late Pleistocene cryogenic calcite spherolites from the Malachitdom Cave (NE Rhenish Slate Mountains, Germany): Origin, unusual internal structure and stable C-O isotope composition. WebCryogenic calcites yielded U-series ages in the range from 15.61±0.20 ka to 14.48±0.12 ka, which is the youngest age obtained so far for this type of cryogenic cave carbonates in Europe. Most of these particles of the Malachitdom Cave (NE Brilon, Sauerland, North Rhine-Westphalia) are complex spherolites usually smaller than 1 cm. They show δ13C … black cat toy uk