Data Publication

Mineral geochemical analyses (core-rim traverses) of samples recovered during IODP Expedition 398 (Site U1595) in the southern basin of the Santorini caldera, southern Aegean Sea

Keeley, Natasha | Gertisser, Ralf | Petrone, Chiara

NERC EDS National Geoscience Data Centre

(2026)

Descriptions

Mineral geochemical analyses (core rim traverses of plagioclase and pyroxene) of samples recovered during IODP Expedition 398 (Site U1595). Site U1595 (proposed Site CSK-08B) is located in the southern basin of the Santorini caldera at 291 meters below sea level (mbsl). It was drilled in three holes (U1595A–U1595C) to a maximum recovery depth of 127.0 meters below seafloor. The data files also contain BSE images of plagioclase and pyroxene crystals that illustrate where the geochemical traverses were done. Mineral geochemical analyses and BSE images were generated by electron probe micro-analysis, using facilities at the Natural History Museum London. Data analysis was supported by NERC - UK IODP Phase 4 Moratorium Award, NERC Grant NE/X016374/1, Ralf Gertisser. For sample context, see: https://publications.iodp.org/proceedings/398/398title.html https://doi.org/10.14379/iodp.proc.398.109.2024

Keywords

MSL enriched keywords
minerals
silicate minerals
tectosilicates
feldspar - plagioclase
MSL vocabulary keywords corresponding to originally assigned keywords
feldspar - plagioclase
Originally assigned keywords
mineral chemistry
Plagioclase
Pyroxene
compositional zoning

Metadata


Source


Source publisher

NERC EDS National Geoscience Data Centre

DOI


Creators

Keeley, Natasha
Personal
Keele University
Gertisser, Ralf
Personal
Keele University
Petrone, Chiara
Personal
Natural History Museum

Citation

Keeley, N., Gertisser, R., & Petrone, C. (2026). Mineral geochemical analyses (core-rim traverses) of samples recovered during IODP Expedition 398 (Site U1595) in the southern basin of the Santorini caldera, southern Aegean Sea [Dataset]. NERC EDS National Geoscience Data Centre. https://doi.org/10.5285/793889DC-7FA2-44B6-ABEB-01F2A16D6DB2


Dates

Submitted 2025-10-14

Language

- no language entry found -


Funding References

Funder Name Natural Environment Research Council
Funder Identifier https://doi.org/10.13039/501100000270
Award Number NE/X016374/1
Award Title Into a new caldera cycle: volcanic and magmatic evolution of Santorini volcano after the Late Bronze Age eruption

Locations


Spatial coordinates