All abstracts by Olgeir Sigmarsson at Goldschmidt 2004
| (2004) Trace Element Degassing during the 2000 Eruption of Hekla Volcano (Iceland)
Moune S, Gautier P, Gislason S & Sigmarsson O |
| (2004) 210Pb-226Ra Disequilibrium and Magma Chamber Processes
Sigmarsson O & Debeuf D |
| (2004) Mineral Diffusive and 226Ra/230Th Timescales for the Genesis of Icelandic Basalts: Laki and the Grimsvötn Magma System
Bindeman I, Sigmarsson O, Eiler J & Wang Z |
| (2004) The Role of Fluids in an Adakitic Volcano: Constraints from U-Series in Lavas of Guagua Pichincha (Ecuador)
Chmeleff J & Sigmarsson O |