#
#
# --- CLIMATE ---------------------------------------------------------
#
# solar constant (0 Ma)
#ma_genie_solar_constant=1368.00
# radiative forcing as a function of atmospheric composition [y/n]
ea_36=n
# radiative forcing for CO2
ea_radfor_scl_co2=1.0
# radiative forcing for CH4
ea_radfor_scl_ch4=1.0
# ocean salinity
go_saln0=34.9
#
# --- ATMOSPHERIC PHOTOCHEMISTRY --------------------------------------
#
# atmospheric photochemical scheme ID string
ac_par_atm_CH4_photochem="claire06"
#
# --- BIOLOGICAL NEW PRODUCTION ---------------------------------------
#
# biological scheme ID string
bg_par_bio_prodopt="bio_P"
# maximum rate of conversion of dissolved PO4 into organic matter by phytoplankton (mol kg-1 yr-1)
bg_par_bio_k0_PO4=1.9582242E-06
# [PO4] M-M half-sat value (mol kg-1)
bg_par_bio_c0_PO4=2.1989611E-07
# biological uptake time-scale
bg_par_bio_tau=63.3827
#
# --- ORGANIC MATTER EXPORT RATIOS ------------------------------------
#
# production fraction of dissolved organic matter
bg_par_bio_red_DOMfrac=0.66
#
# --- INORGANIC MATTER EXPORT RATIOS ----------------------------------
#
# underlying export CaCO3 as a proportion of particulate organic matter (i.e., CaCO3/POC)
bg_par_bio_red_POC_CaCO3=0.0485
# exponent for modifier of CaCO3:POC export ratio
bg_par_bio_red_POC_CaCO3_pP=0.7440
#
# SET NO PELAGIC CARBONATE PRODUCTION
# underlying export CaCO3 as a proportion of particulate organic matter (i.e., CaCO3/POC)
#bg_par_bio_red_POC_CaCO3=0.0
# exponent for modifier of CaCO3:POC export ratio
#bg_par_bio_red_POC_CaCO3_pP=0.0
#
# --- REMINERALIZATION ------------------------------------------------
#
# set remineralization scheme [e.g., hard thresholds 'true' // 'false']
bg_ctrl_bio_remin_thresh=.false.
# half-saturation constant for oxic remin
bg_par_bio_remin_c0_O2=1.0E-07
# inhibition constant for oxic remin
bg_par_bio_remin_ci_O2=1.0E-06
# half-saturation constant for sulphate reduction
bg_par_bio_remin_c0_SO4=5.0E-04
# inhibition constant for sulphate reduction
bg_par_bio_remin_ci_SO4=5.0E-04
# DOC lifetime (yrs)
bg_par_bio_remin_DOMlifetime=0.5
# initial fractional abundance of POC component #2
bg_par_bio_remin_POC_frac2=0.0557
# depth of remineralization or particulate organic matter
bg_par_bio_remin_POC_eL1=589.9451
#bg_par_bio_remin_POC_eL1=294.9725
# remineralization length #2 for POC
bg_par_bio_remin_POC_eL2=1000000.0
# initial fractional abundance of CaCO3 component #2
bg_par_bio_remin_CaCO3_frac2=0.45
# depth of remineralization or CaCO3
bg_par_bio_remin_CaCO3_eL1=1.8905e+003
# remineralization length #2 for CaCO3
bg_par_bio_remin_CaCO3_eL2=1000000.0
# sulfide oxidation rate form
bg_opt_bio_remin_oxidize_H2StoSO4="OLD"
# sulfide oxidation rate constant [only used if rate law is linear]
#bg_par_bio_remin_kH2StoSO4=1.0E07
# rate constant for aerobic methanotrophy
bg_par_bio_remin_AER_kAER=0.10
# O2 half-saturation constant for aerobic methanotrophy
bg_par_bio_remin_AER_Km_O2=20.E-06
# rate constant for AOM
bg_par_bio_remin_AOM_kAOM=0.01
# SO4 half-saturation constant for AOM
bg_par_bio_remin_AOM_Km_SO4=500.0E-06
# enable/disable thermodynamic terms
bg_par_bio_remin_AER_thermo="on"
bg_par_bio_remin_AOM_thermo="on"
# biological energy quanta (BEQ) for CH4 oxidation
bg_par_bio_remin_AER_BEQ=15.0
bg_par_bio_remin_AOM_BEQ=15.0
# methanogenesis 13C fractionation
bg_par_d13C_Corg_CH4_epsilon=-35.0
#
# --- TRACE METALS ----------------------------------------------------
#
#
# --- SEDIMENTS -------------------------------------------------------
#
#
# --- WEATHERING ------------------------------------------------------
#
#
# --- DATA SAVING -----------------------------------------------------
#
# save frequency definitions
bg_par_infile_slice_name=save_timeslice.dat
bg_par_infile_sig_name=save_sig.dat
# SELECT: time-slice data save: Atmospheric (interface) composition (2D)?
bg_ctrl_data_save_slice_ocnatm=.false.
# SELECT: time-slice data save: Ocean composition (3D)?
bg_ctrl_data_save_slice_ocn=.true.
# SELECT: time-slice data save: Sediment (interface) composition (2D)?
bg_ctrl_data_save_slice_ocnsed=.true.
# SELECT: time-slice data save: Air-sea gas exchange (2D)?
bg_ctrl_data_save_slice_fairsea=.true.
# SELECT: time-slice data save: Ocean-atmosphere flux (2D)?
bg_ctrl_data_save_slice_focnatm=.true.
# SELECT: time-slice data save: Ocean-sediment flux (2D)?
bg_ctrl_data_save_slice_focnsed=.false.
# SELECT: time-slice data save: Sediment-ocean flux (2D)?
bg_ctrl_data_save_slice_fsedocn=.false.
# SELECT: time-slice data save: Biological fluxes (3D)?
bg_ctrl_data_save_slice_bio=.true.
# SELECT: additional biogeochem diagnostics
bg_ctrl_data_save_slice_diag=.true.
bg_ctrl_data_save_slice_misc=.true.
bg_ctrl_data_save_derived=.true.
bg_ctrl_data_save_sig_diag_redox_old=.false.
bg_ctrl_data_save_slice_diag_redox_old=.false.
bg_ctrl_bio_remin_redox_save=.true.
bg_ctrl_carbchemupdate_full=.true.
# misc
bg_par_data_save_level=8
bg_ctrl_debug_lvl0=.true.
ma_debug_loop=1
#
# --- FORCINGS --------------------------------------------------------
#
# specify forcings
#bg_ctrl_force_oldformat=.false.
bg_par_forcing_name="pyyyyz.RpCO2_Rp13CO2_RpO2"
bg_par_atm_force_scale_val_3=278.0E-06      # restoring forcing for pCO2 [atm]
bg_par_atm_force_scale_val_4=-6.5           # restoring forcing for d13C CO2 [o/oo]
bg_par_atm_force_scale_val_6=0.2095         # restoring forcing for pO2 [atm]
ac_par_atm_wetlands_FCH4=100.0E12           # wetland CH4 flux [mol/yr]
ac_par_atm_wetlands_FCH4_d13C=-60.0         # wetland d13C CH4 [o/oo]
#
# --- INITIAL CONDITIONS ---------------------------------------------
#
# ATMOSPHERIC CHEMISTRY
ac_atm_init_3=278.0E-06             # pCO2 [atm]
ac_atm_init_4=-6.5                  # d13C CO2 [o/oo]
ac_atm_init_6=0.2095                # pO2 [atm]
ac_atm_init_10=0.7E-06              # pCH4 [atm]
ac_atm_init_11=-60.0                # d13C CH4 [o/oo]
#
# OCEAN CHEMISTRY
bg_ocn_init_3=2.244E-03             # DIC [mol/kg]
bg_ocn_init_4=0.4                   # d13C DIC [o/oo]
bg_ocn_init_8=2.159E-06             # PO4 [mol/kg]
bg_ocn_init_10=0.0                  # O2 [mol/kg]
bg_ocn_init_12=2.363E-03            # ALK [mol/kg]
bg_ocn_init_15=0.0                  # DOM_C [mol/kg]
bg_ocn_init_20=0.0                  # DOM_P [mol/kg]
bg_ocn_init_25=1.0E-09              # CH4 [mol/kg]
bg_ocn_init_26=-60.0                # d13C CH4 [o/oo]
bg_ocn_init_35=1.025E-02            # Ca [mol/kg]
bg_ocn_init_38=28.0E-03             # SO4 [mol/kg]
bg_ocn_init_40=0.0                  # H2S [mol/kg]
bg_ocn_init_50=5.282E-02            # Mg [mol/kg]
#
# --- MISC ------------------------------------------------------------
#
# turn off tracer 'auditing'
bg_ctrl_audit=.false.
#

