Major and trace element analyses of hawaiites/basanites and associated mineral phases from the Cima Volcanic Field, California and adjacent deposit at Dish Hill

This dataset presents whole-rock major- and trace-element analyses of hawaiites and basanites from the Cima Volcanic Field, California and adjacent deposit at Dish Hill, using inductively coupled plasma mass spectrometry. This dataset also includes electron microprobe analyses of associated mineral phases including olivine, clinopyroxene, plagioclase, and Fe-Ti oxides (ilmenite and titanomagnetite). Whole-rock and mineral compositions are used to place constraints on temperature, melt H2O content, and fO2 using a variety of crystal-melt thermometers, hygrometers, and oxybarometers.

本数据集展示了加利福尼亚州Cima火山场及其相邻的Dish Hill沉积地中，夏威夷玄武岩和玄武岩的全岩主量元素和微量元素分析结果，分析手段为电感耦合等离子体质谱法。此外，该数据集还包含了与橄榄石、斜方辉石、斜长石以及铁钛氧化物（如钛铁矿和磁铁矿）相关的矿物相的电子探针分析。通过全岩和矿物成分，结合多种晶体-熔体温度计、湿度计和氧分压计，对温度、熔融水含量以及fO2值进行约束。