Beryllium-10 exposure ages for Pope Glacier from a scoria cone 1.5 km west of Mount Murphy in the Amundsen Sea Embayment

Be-10/Be-9 measurements are normalized to the KN-5-3 standard with an assumed ratio of 6.320 x 10^-12 (t1/2=1.36 Ma, Nishiizumi et al., 2007) Scoria cone (CIN) Be samples and process blanks BLK140920A/B were prepared for analysis at the CosmIC labs, Imperial College London. AMS analysis was performed at ANSTO, Australia

铍-10（Be-10）与铍-9（Be-9）的测量值已归一化至KN-5-3标准，假设比值为6.320×10^-12（半衰期t₁/₂=1.36 Ma，Nishiizumi等人，2007年）。火山渣锥（CIN）铍样品及流程空白BLK140920A/B均在伦敦帝国理工学院CosmIC实验室完成制备以待分析。加速器质谱（AMS）分析工作于澳大利亚ANSTO完成。