NWA 1241-WR < 20191209141702-705516 > on NWA 1241-WR pub determined by TIMS with TIMS Thermo-Fisher Triton

measured value uncertainty unit
[Mn] 2151.0 ppm
[Cr] 4922.0 ppm
[Fe] 13.6 %
55Mn/52Cr 0.494
ε53Cr 0.09
ε54Cr -0.98
tables:
  • Table 1. 55Mn/52Cr Ratios and ε54Cr Ratios in Ureilites of Yamakawa, Akane (2010) Chromium isotope systematic of achondrites: Chronology and isotopic heterogeneity of the inner solar system bodies, The Astrophysical Journal, 720, 150-154. more