Partitioning Constraints#

class peridoxia.setup_partitioning_constraints.PartitioningConstraintCalculator(assemblage: Assemblage)#

Class for assessing partitioning constraints. Constraints should be added to this class as functions.

See Model Details for partitioning equations.

Methods

`CaO_MgO_gt`()	CaO/MgO in garnet.
`D_Fe3_gt_cpx`()	Fe³⁺ partitioning between garnet and clinopyroxene.
`D_Fe3_opx_cpx`()	Fe³⁺ partitioning between orthopyroxene and clinopyroxene.
`D_Fe3_spl_liq`()	Fe³⁺ partitioning between spinel and liquid.
`D_Fe3_spl_opx`()	Fe³⁺ partitioning between spinel and orthopyroxene.
`EnFs_cpx`()	(MgFe)₂Si₂O₆ component in clinopyroxene.
`KD_CrAl_gt_cpx`()	Cr³⁺/Al³⁺ partitioning between garnet and clinopyroxene.
`KD_CrAl_opx_cpx`()	Cr³⁺/Al³⁺ partitioning between orthopyroxene and clinopyroxene.
`KD_CrAl_opx_spl`()	Cr³⁺/Al³⁺ partitioning between orthopyroxene and spinel.
`KD_FeMg_olv_cpx`()	Fe²⁺/Mg²⁺ partitioning between olivine and clinopyroxene.
`KD_FeMg_olv_gt`()	Fe²⁺/Mg²⁺ partitioning between olivine and garnet.
`KD_FeMg_olv_liq`()	Fe²⁺/Mg²⁺ partitioning between olivine and liquid.
`KD_FeMg_olv_opx`()	Fe²⁺/Mg²⁺ partitioning between olivine and orthopyroxene.
`KD_FeMg_olv_spl`()	Fe²⁺/Mg²⁺ partitioning between olivine and spinel.
`Liq_Cr_num`()	Cr³⁺/(Cr³⁺ + Al³⁺) in liquid.
`SiO2_Al2O3_liq`()	SiO₂/Al₂O₃ in liquid.
`T_Ts_cpx`()	Temperature.
`Ts_cpx`()	Tschermak component in clinopyroxene.

D_Fe3_gt_cpx()#: Fe³⁺ partitioning between garnet and clinopyroxene. Source: xenolith compilation.

D_Fe3_opx_cpx()#: Fe³⁺ partitioning between orthopyroxene and clinopyroxene. Source: xenolith compilation.

D_Fe3_spl_opx()#: Fe³⁺ partitioning between spinel and orthopyroxene. Source: xenolith compilation.

D_Fe3_spl_liq()#: Fe³⁺ partitioning between spinel and liquid. Source: Davis and Cottrell (2021).

KD_CrAl_gt_cpx()#: Cr³⁺/Al³⁺ partitioning between garnet and clinopyroxene. Source: LEPR.

KD_CrAl_opx_spl()#: Cr³⁺/Al³⁺ partitioning between orthopyroxene and spinel. Source: Witt-Eickshen and O’Neill (2005).

KD_CrAl_opx_cpx()#: Cr³⁺/Al³⁺ partitioning between orthopyroxene and clinopyroxene. Source: Voigt and van der Handt (2011)

Ts_cpx()#

Tschermak component in clinopyroxene. Source: LEPR.

Uses Al_VI+Cr_VI per 6 oxygen as a proxy for Ts per 6 Oxygen

KD_FeMg_olv_opx()#: Fe²⁺/Mg²⁺ partitioning between olivine and orthopyroxene. Source: LEPR.

KD_FeMg_olv_cpx()#: Fe²⁺/Mg²⁺ partitioning between olivine and clinopyroxene. Source: LEPR.

KD_FeMg_olv_spl()#: Fe²⁺/Mg²⁺ partitioning between olivine and spinel. Source: Li et al. (2005).

KD_FeMg_olv_gt()#: Fe²⁺/Mg²⁺ partitioning between olivine and garnet. Source: LEPR

KD_FeMg_olv_liq()#: Fe²⁺/Mg²⁺ partitioning between olivine and liquid. Source: LEPR