LA-ICP-MS mapping of olivine from the Brahin and Brenham meteorites: Complex elemental distributions in the pallasite olivine precursor

McKibbin, SeannO'Neill, HughMallmann, GuilhermeHalfpenny, Angela2015-12-131872-9533http://hdl.handle.net/1885/73688To investigate the early history of olivine from the Main-Group pallasites Brahin and Brenham, we have spatially mapped their trace-element distributions using laser-ablation inductively-coupled-plasma mass spectrometry (LA-ICP-MS). Brahin olivine interioKeywords: cobalt; concentration (composition); crystallization; inductively coupled plasma method; laser method; mapping; meteorite; nickel; olivine; substitution; trace element; ablation; aluminum; chemical composition; phosphorus; silicate meltLA-ICP-MS mapping of olivine from the Brahin and Brenham meteorites: Complex elemental distributions in the pallasite olivine precursor201310.1016/j.gca.2013.05.0312016-02-24