Raman spectrum data of bubbles in plagioclase-hosted melt inclusions from the Southern Kerguelen Plateau basalts

This dataset contains the Raman spectrum data of vapor bubbles in plagioclase-hosted melt inclusions from the Southern Kerguelen Plateau basalts. The data were collected to study the volatile compositions of the Southern Kerguelen Plateau magma in order to investigate the volatile degassing and envi...

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Bibliographic Details
Other Authors: JIANG, QIANG (hasPrincipalInvestigator), JIANG, QIANG (processor), BOURDET, JULIEN (hasPrincipalInvestigator), OLIEROOK, HUGO (hasPrincipalInvestigator), JOURDAN, FRED (hasPrincipalInvestigator), Australian Antarctic Data Centre (publisher)
Format: Dataset
Language:unknown
Published: Australian Antarctic Data Centre
Subjects:
geoscientificInformation
MID-OCEAN RIDGES
EARTH SCIENCE
OCEANS
MARINE VOLCANISM
MAGMA COMPOSITION/TEXTURE
SOLID EARTH
TECTONICS
VOLCANIC ACTIVITY
ERUPTION DYNAMICS
KERGUELEN PLATEAU
BASALT
MELT INCLUSION
RAMAN SPECTRUM
SPECTROMETERS
LABORATORY
GEOGRAPHIC REGION &gt
POLAR
OCEAN &gt
SOUTHERN OCEAN
INDIAN OCEAN &gt
KERGUELEN ISLANDS
Indian
Kerguelen
Kerguelen Islands
Southern Ocean
Online Access:https://researchdata.edu.au/raman-spectrum-bubbles-plateau-basalts/1821912
https://doi.org/10.26179/kthc-n582
https://data.aad.gov.au/metadata/records/AAS_4446_Kerguelen_Plateau_Raman_Data_of_Melt_Inclusion
http://nla.gov.au/nla.party-617536
Description
Summary:This dataset contains the Raman spectrum data of vapor bubbles in plagioclase-hosted melt inclusions from the Southern Kerguelen Plateau basalts. The data were collected to study the volatile compositions of the Southern Kerguelen Plateau magma in order to investigate the volatile degassing and environmental effect of these volcanic eruptions. Four basalt samples (KG-34, -59, -60, -61) from the Southern Kerguelen Plateau were requested from the Kochi Core Center (Japan). Doubly polished thick (100 µm) sections were made from these samples in which melt inclusions were recognized in corresponding thin sections. Raman microspectroscopy was used to detect and analyse the compositions of the vapour bubbles in unexposed melt inclusions (MIs) and gas inclusions (GIs) hosted in plagioclase. The Raman spectra were acquired with a Horiba® LabRAM HR Evolution instrument at the CSIRO laboratories in Perth (Australia), which uses a 532 nm single-frequency 100 mW diode laser and provides 12 mW at the focus point through a 100× objective. The grating used was 1800 grooves mm-1. The dataset contains the measured Raman shift (cm-1) and intensity (a.u.) of each analysed melt inclusion (MI) or gas inclusion (GI). Raman shift (cm-1); Column 2: Intensity (a.u.)

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