Post-glacial eruptive history of Volcán Mocho-Choshuenco, Chile; large dataset of glass, Fe-Ti oxide analyses, Radiocarbon dates and isopach data

Dataset from H. Rawson, J. Naranjo, V. Smith, K. Fontijn, D. Pyle, T. A. Mather, H. Moreno. (2015) The frequency and magnitude of post-glacial explosive eruptions at Volcán Mocho-Choshuenco, southern Chile, Journal of Volcanology and Geothermal Research 

doi:10.1016/j.jvolgeores.2015.04.003

 

We have reconstructed a high resolution, post-glacial eruption history of Volcán Mocho-Choshuenco (39°55’S 72°2’W). In the dataset attached:

SD1: GPS localities of key outcrops

SD2: ~2150 major element glass analyses from 22 tephra units (eruptions); analysed on EMP

SD3: ~2700 Fe-Ti oxide analyses from 19 tephra units (eruptions); analysed on EMP

SD4: Secondary standard data; analysed on EMP

SD5: 48 Radiocarbon samples; uncalibrated 14C ages, calibrated ages (using OxCal4.2 (Bronk Ramsey, 2009) and SHCal13 calibration curve (Hogg et al., 2013)).

SD6: Maximum pumice, maximum lithic and thickness measurements for three Plinian and two sub-Plinian eruptions.