0000000000120315

AUTHOR

C. Pierre

Investigation of marine and continental layers in a stalactite older than 1 million years (Custonaci, north-western sector of Sicily)

Questo lavoro si basa sul ritrovamento, in una grotta carsica, a 100 metri di quota a Custonaci in provincia di Trapani, di una stalattite di notevole interesse paleo climatico, ricoperta da coralli marini, la cui sezione rivela la presenza di 3 Iatus che denotano una interruzione della deposizione di carbonato continentale presumibilmente in seguito a trasgressioni marine. Il carbonato, datato attraverso la metodologia 230Th/U MC-ICPMS (NeptunePlus), ha fornito una età più antica del limite temporale massimo di applicabilità del metodo ( 600 ka). I coralli, che ricoprono il livello continentale più giovane, analizzati usando il rapporto 87Sr/86Sr, hanno fornito una età di 1.1±0.2 Myrs. Al…

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SEA-LEVEL AND CLIMATIC CHANGES DURING THELAST 41,000 YEARS IN THE OUTER SHELF OF THE SOUTHERN TYRRHENIAN SEA: EVIDENCE FROM FORAMINIFERA AND SEISMOSTRATIGRAPHIC ANALYSIS.

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Paleoenvironmental and climatic changes during the last 25 ky along a W-E transect across the Mediterranean Sea.

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Environmental evolution of the last 55 years of the Gulf of Palermo (Sicily, Italy). An integrated study of marine core sediments

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Coriolis interaction parameters of the (2100; F2) bands of SiH4 and GeH4. A test of local mode models

Abstract The high-resolution spectra of the (2100; F 2 , N ), N = 1 and 2, bands of SiH 4 and GeH 4 have been recorded and preliminary analyzed. The Coriolis interaction parameter 2 Bζ 3 is obtained; it provides a test of three widely used models: the harmonically coupled anharmonic oscillators model with two different kinds of variables, and the normal mode model with Darling-Dennison resonance included.

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Sequence stratigraphy and carbon isotope stratigraphy of an Aptian mixed carbonate-siliciclastic platform to basin transition (Galve sub-basin, NE Spain)

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Anthropogenic impact and environmental evolution of the last 55 years of the Gulf of Palermo (Sicily, Italy)

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