Showing papers by "Augusto Mangini published in 1986"

TL;DR: In this paper, molluscan shells from para-type and other loclities of the Holsteinian interglaciation were dated by ThU and the electron spin resonance (ESR) method to more than 350,000 and 370,000 yr B.P., beyond the limit of ThU dating.

TL;DR: In this paper, the authors compared the ages of two Mn encrustations estimated by their 230Th and 10Be distributions with K-Ar ages and micropaleontological datings of their nuclei to discuss possible diffusion and supply effects of the radioisotope distribution.

TL;DR: Sediment accumulation rates measured by 230Th and 231Pa on cores recovered along transects from New Zealand to the Mid-Ocean Ridge along 42°S and in the northern sector of the southwestern Pacific Basin range between 1.2 and 6.5 mm ka−1 as discussed by the authors.