Ar-40/Ar-39 ages and residual volatile contents in degassed subaerial and subglacial glassy volcanic rocks from Iceland

• Main Authors: P. L. Clay, H. Busemann, S. C. Sherlock, Tiffany Louise Barry, S. P. Kelley, D. W. McGarvie
• Format: Other Non-Article Part of Journal/Newspaper
• Language: unknown
• Published: 2015
• Subjects: Uncategorized; Science & Technology; Physical Sciences; Geochemistry & Geophysics; Ar-40/Ar-39 dating; Volatiles; NanoSIMS; Subglacial eruption; Volcanic glass; Geochronology; K-AR; RHYOLITE ERUPTION; PETROGENETIC EVOLUTION; MASS FRACTIONATION; ICE INTERACTIONS; TORFAJOKULL; MAGMA; MINERALS; HISTORY; ANTARCTICA; Torfajökull; Bláhnúkur; Prestahnúkur; Hábarmur; Antarc*; Antarctica; Iceland
• Online Access: https://figshare.com/articles/journal_contribution/Ar-40_Ar-39_ages_and_residual_volatile_contents_in_degassed_subaerial_and_subglacial_glassy_volcanic_rocks_from_Iceland/10160978

Major volatile contents (H[SUBSCRIPT: 2]O, CO[SUBSCRIPT: 2], F, Cl, and S) and [superscript: 40]Ar/[superscript: 39]Ar ages have been determined in variably degassed rhyolite obsidians from Pleistocene–Holocene aged subaerial and subglacial eruption environments from the Torfajökull volcanic center...