# Trace elements in CaCO3 and fluid # Table 2. Elemental ratios and partition coefficients for CaCO3 in deepsea conditions (Mg, S, Sr, and Ba between crystallized solids and fluid) # PI: R. Gabitov (Miss. State) # version date: 2020-03-25 # # (*) - KE Doener-Hoskins values cannpartitioning becaagonite-fluid carbonate minerals prother arbonate minerals precipitated in those runs. # Runs: ASW = Artificial SeaWater (Instant Ocean); other fluid samples are from the end of experiments; # LP = low pressure run; RPI = runs performed at Rensselaer Polytechnic Institute # Minerals: Ar = aragonite; MHC = monohydrocalcite; CaCO3-II = monoclinic calcium carbonate. ========================= analysis run press minerals Mg_Ca Mg_Ca_2sd S_Ca S_Ca_2sd Sr_Ca Sr_Ca_2sd Ba_Ca Ba_Ca_2sd KMg KMg_2sd KS KS_2sd KSr KSr_2sd KBa Kba_2sd ------------------------- Solid LP-02 1 Ar; MHC 8.284 0.414 14.955 0.748 11.117 0.556 26.5 1.3 NA NA NA NA NA NA NA NA Solid RPI-3 100 Ar 8.53 0.427 7.042 0.352 11.628 0.581 27.2 1.4 NA NA NA NA NA NA NA NA Solid RPI-2 345 Ar; CaCO3-II 31.715 1.586 7.134 0.357 10.869 0.543 27.7 1.4 NA NA NA NA NA NA NA NA Fluid ASW nd NA 5182 259 2758 138 11.298 0.565 20.8 1.04 NA NA NA NA NA NA NA NA Fluid LP-02 1 NA 19282 964 10744 537 16.676 0.834 17.2 0.86 NA NA NA NA NA NA NA NA Fluid RPI-3 100 NA 22360 1118 11956 598 8.17 0.408 3.73 0.187 NA NA NA NA NA NA NA NA Fluid RPI-2 345 NA 19504 975 10093 505 8.461 0.423 20.8 1.04 NA NA NA NA NA NA NA NA KE LP-02* 1 Ar; MHC NA NA NA NA NA NA NA NA 1.15 0.0167 3.85 0.406 0.769 0.048 1.12 0.127 KE RPI-3 100 Ar NA NA NA NA NA NA NA NA 0.848 0.0304 1.31 0.169 1.197 0.1 2.23 0.591 KE RPI-2* 345 Ar; CaCO3-II NA NA NA NA NA NA NA NA 3.37 0.129 1.46 0.202 1.129 0.09 1.485 0.185