Research Article

Rare Earth Elements in Mineral Deposits: Speciation in Hydrothermal Fluids and Partitioning in Calcite

Table 2

Source of thermodynamic data for minerals, aqueous species, and gases included in the numerical simulations.

SpeciesReferences

Minerals
Calcite, CaCO31
REE hydroxides, REE(OH)32
Ca-species
Ca(CO3)0, Ca(HCO3)+, Ca2+, CaCl+, , CaOH+3, slop98.dat
Na-species
Na(CO3), Na(HCO3)0,3, slop98.dat
Na+, NaCl0, NaOH04
REE-species
REE3+, REE(OH)2+, , , 3, slop98.dat
REECl2+, 5
, 6
C-species
CO0, , , , 3, slop98.dat
Cl-species
Cl3, slop98.dat
HCl07
H-O-species
, , OH, H+, H2O03, slop98.dat
Gases
CO, CO2, CH4, H2, H2O, O28, 9, 10

olland and Powell (1998) [55]. 2Navrotsky et al. (2015) [56]. 3SUPCRT92, Johnson et al. (1992) [57]. 4Miron et al. (2016) [58]. 5Migdisov et al. (2009; 2016) [35, 39]. 6Haas et al. (1995) [36]. 7Tagirov et al. (1997) [59]. 8Frenkel (1994) [60].9Proust and Vera (1989) [61]. 10Stryjek and Vera (1986) [62].