Chemical and isotopic composition of gas, water, and solids from the 2019-2020 water lake in Halema’uma’u Crater, Kīlauea Volcano, Hawaii: Sulfur and oxygen isotopes of dissolved sulfate

Aliquots of collected water samples were prepared for isotopic analysis at the USGS laboratories in Menlo Park, CA by precipitating dissolved sulfate as barium...采集所得的水样等分试样被制备用于同位素分析，此项制备工作于美国地质调查局（USGS）位于加利福尼亚州门洛帕克的实验室内完成，具体方式为将溶解态硫酸盐以钡盐沉淀的形式……