Based on the comparison between the U/Th dates of samples obtained by different authors and the trend of the 18O/16O ratios in the MIS 4-3-2 interval, this short note investigates the relationships between the deposition of calcareous tufa and surface temperature changes. The data analysis indicates that the deposition is decidedly favoured with rising temperatures, as happened repeatedly during the abrupt thermal rises of the Dansgaard-Oeschger events. The above observations confirm the role of climate-induced anomalies of surface/ground thermal gradients in controlling calcareous tufa deposition rates.

Fubelli, G., Soligo, M., Tuccimei, P., Bonasera, M., Dramis, F. (2021). Calcareous Tufa deposition in connection with late Pleistocene abrupt warming events. JOURNAL OF ECOLOGY & NATURAL RESOURCES, 5(2) [10.23880/jenr-16000236].

Calcareous Tufa deposition in connection with late Pleistocene abrupt warming events

Soligo M.;Tuccimei P.;
2021-01-01

Abstract

Based on the comparison between the U/Th dates of samples obtained by different authors and the trend of the 18O/16O ratios in the MIS 4-3-2 interval, this short note investigates the relationships between the deposition of calcareous tufa and surface temperature changes. The data analysis indicates that the deposition is decidedly favoured with rising temperatures, as happened repeatedly during the abrupt thermal rises of the Dansgaard-Oeschger events. The above observations confirm the role of climate-induced anomalies of surface/ground thermal gradients in controlling calcareous tufa deposition rates.
Fubelli, G., Soligo, M., Tuccimei, P., Bonasera, M., Dramis, F. (2021). Calcareous Tufa deposition in connection with late Pleistocene abrupt warming events. JOURNAL OF ECOLOGY & NATURAL RESOURCES, 5(2) [10.23880/jenr-16000236].
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11590/387831
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus ND
  • ???jsp.display-item.citation.isi??? ND
social impact