SIMS analyses of olivine in kimberlites

To obtain estimates of primary H2O contents in kimberlite melts, we have examined the systematics of proton incorporation in olivine point defects (referred as H) in grains from eight representative kimberlites from Africa, Canada and Greenland.为了估算金伯利岩熔体中的原始H₂O含量，我们研究了来自非洲、加拿大和格陵兰的8个代表性金伯利岩颗粒中，橄榄石点缺陷中质子的赋存规律（记为H）。