https://nova.newcastle.edu.au/vital/access/ /manager/Index en-au 5 The influences of hydrology on the radiogenic and stable carbon isotope composition of cave drip water, Grotta di Ernesto (Italy) https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:11345 Wed 11 Apr 2018 16:56:49 AEST ]]> Holocene climate variability in north-eastern Italy: potential influence of the NAO and solar activity recorded by speleothem data https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:17138 Wed 11 Apr 2018 15:27:23 AEST ]]> Stable isotopes in caves over altitudinal gradients: fractionation behaviour and inferences for speleothem sensitivity to climate change https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:17137 13C enrichment at high altitudes (colder temperatures) and slow drip rates. The results obtained support modelling and laboratory cave analogue experiments that indicate temperature, drip rate, pCO₂ and supersaturation are important factors controlling stable isotope fractionation, but also stress the significance of ventilation and evaporation in the cave environment. It is proposed that the effects on stable isotope ratios observed along the altitudinal gradient can be analogues for glacial to interglacial temperature changes in regions which were extensively glaciated in the past.]]> Wed 11 Apr 2018 14:51:14 AEST ]]>