The south-eastern border of the Murge plateau (Italy) is limited by the so-called "Soglia Messapica", which structurally separates the southernmost part of Apulia, the Salento peninsula, from the rest of the Apulian foreland. Here, the Murge plateau is characterized by,I well defined karst landscape in particular, the caves and their fillings represent potential geomorphological archives in which proof of recent tectonics may be found. Among the five caves considered in this Study, the Grotta di Nove Casedde is the most representatives its forms have been analyzed in relation to the surface features. Hypogeous and surface data together have allowed LIS to individuate two tectonic phases recorded by fractures and breakdowns in speleothems. Analyses of the speleotbems indicate that tectonic phases Could have taken place before and after a phase of chemical deposition which is characterized by the growth of speleothems, aged 90 ka by means of Th/U analyses.

Tectonics and karst morphogenesis in SE Murge (Apulia, Italy)

MASTRONUZZI, Giuseppe Antonio
2009-01-01

Abstract

The south-eastern border of the Murge plateau (Italy) is limited by the so-called "Soglia Messapica", which structurally separates the southernmost part of Apulia, the Salento peninsula, from the rest of the Apulian foreland. Here, the Murge plateau is characterized by,I well defined karst landscape in particular, the caves and their fillings represent potential geomorphological archives in which proof of recent tectonics may be found. Among the five caves considered in this Study, the Grotta di Nove Casedde is the most representatives its forms have been analyzed in relation to the surface features. Hypogeous and surface data together have allowed LIS to individuate two tectonic phases recorded by fractures and breakdowns in speleothems. Analyses of the speleotbems indicate that tectonic phases Could have taken place before and after a phase of chemical deposition which is characterized by the growth of speleothems, aged 90 ka by means of Th/U analyses.
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/11586/15859
 Attenzione

Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo

Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus ND
  • ???jsp.display-item.citation.isi??? ND
social impact