Clinopyroxene and glass compositions (EPMA) from the Scaup Lake rhyolite, Yellowstone Caldera

This dataset contains clinopyroxene rim and core and glass measurements that were used in two publications about (1) geothermometry (Brugman & Till, 2019; 10.2138/am-2019-6842) and (2) diffusion chronometry (Brugman et al., 2022; 10.1007/s00410-022-01926-5). These samples are from the Scaup Lake rhyolite, Yellowstone Caldera. Measurements were conducted on the EPMA at Arizona State University's Eyring Materials Center.

本数据集收录了单斜辉石（clinopyroxene）边部、核部及玻璃相的成分测量数据，相关数据已用于两项研究成果的发表：其一为地质测温法（geothermometry）相关研究（Brugman & Till, 2019; 10.2138/am-2019-6842），其二为扩散计时法（diffusion chronometry）相关研究（Brugman等人, 2022; 10.1007/s00410-022-01926-5）。所有样品均采自黄石破火山口（Yellowstone Caldera）内的斯卡普湖流纹岩（Scaup Lake rhyolite）。相关测量工作依托亚利桑那州立大学艾林材料中心的电子探针显微分析仪（EPMA, Electron Probe Micro-Analyzer）完成。