5814-09_MM8-36_core < 20191212150605-634856 > on 5814-09_MM8-36_core pub determined by SEM-EDS with JEOL JSM-7001F SEM-EDS

measured value uncertainty unit
[SiO2] 46.9 %
[Al2O3] 33.1 %
[FeOT] 3.27 %
[MgO] 1.16 %
[Na2O] 0.3 %
[K2O] 10.9 %
[B2O3] 458.0 µg/g
tables:
  • Table 2. Chemical compositions of mica. With the exception of boron, abundances of elements are normalized to a total of 100cg/g of Ota, Tsutomu (2019) Tourmaline in a Mesoarchean pelagic hydrothermal system: Implications for the habitat of early life, Precambrian Research, 334. more