Widespread tephra dispersal and ignimbrite emplacement from a subglacial volcano (Torfajökull, Iceland) Moles, Jonathan D. ; McGarvie, Dave ; Stevenson, John A. ; Sherlock, Sarah C. ; Abbott, Peter M. ; Jenner, Frances E. ; Halton, Alison M. Abstract Publication: Geology Pub Date: June 2019 DOI: 10.1130/G46004.1 Bibcode: 2019Geo....47..577M