High-precision analysis of potassium isotopes by HR-MC-ICPMS Hu, Yan ; Chen, Xin-Yang ; Xu, Ying-Kui ; Teng, Fang-Zhen Abstract Publication: Chemical Geology Pub Date: August 2018 DOI: 10.1016/j.chemgeo.2018.05.033 Bibcode: 2018ChGeo.493..100H