Essays about: "laser fluorination"

Found 2 essays containing the words laser fluorination.

1. 1. Iron and Oxygen Isotope Signatures of Magnetite in Iron Ore of Kiruna Type

   University essay from Uppsala universitet/Mineralogi, petrologi och tektonik

   Author : Malin Andersson; [2020]
   Keywords : IOA-deposits; magnetite; SIMS; EBSD; Fe- and O isotopes; laser fluorination;

   Abstract : Stable isotope analysis of iron and oxygen isotopes in magnetite of Kiruna-type from Sweden and Chile have been conducted to further the understanding of the formation, and advance the analysis methods of these deposits. For this, data from SIMS (secondary ion mass spectroscopy), EBSD (electron backscatter diffraction) and triple oxygen analysis (by laser fluorination) are used. READ MORE

3. 2. Probing the Toba super-eruption: Insights from oxygen isotope geochemistry and geobarometry

   University essay from Berggrundsgeologi

   Author : David Budd; [2011]
   Keywords : super-eruption; oxygen isotopes; geobarometry; Toba; magmatic plumbing; caldera;

   Abstract : The Toba caldera located in north Sumatra, Indonesia, is the source of the largest volcanic eruption in the Quaternary (Rose & Chesner 1987). Its enormous volume of 2800 km3 has been a matter of debate for decades and it is still unclear where and how the Toba magma was assembled. READ MORE