Pl-Hbl-Qtz: Blundy, Holland, 1990

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source("utilities_tpf.r");

sensors.t.pl_hbl_qtz_blundy_holland_1990 <- function(Pl, Hbl, Qtz, P, ...){
    Pl <- tpf.recalc_minaral("PL",Pl);
    Hbl <- tpf.recalc_minaral("HBL",Hbl);

    X <- 13 / (Hbl$Si_pfu + Hbl$Al_c4_pfu + Hbl$Al_c6_pfu + Hbl$Ti_pfu + Hbl$Cr_pfu + Hbl$Fe_p2_pfu + Hbl$Fe_p3_pfu + Hbl$Mg_pfu + Hbl$Mn_pfu);
    XX <- 15 / (Hbl$Si_pfu + Hbl$Al_c4_pfu + Hbl$Al_c6_pfu + Hbl$Ti_pfu + Hbl$Cr_pfu + Hbl$Fe_p2_pfu + Hbl$Fe_p3_pfu + Hbl$Mg_pfu + Hbl$Mn_pfu + Hbl$Ca_pfu);
    S <- Hbl$Si_pfu;
    A <- Pl$Na_pfu / (Pl$Ca_pfu + Pl$Na_pfu + Pl$K_pfu);
    SS <- (X + XX) / 2 * S;
    if (A>0.49999) {
    T <- (0.677 * P - 48.98) / ( - 0.0429 - 0.008314 * log((SS - 4) / (8 - SS) * A)) - 273;
    warning(" ACCURACY +/-75 C");
    }
    if (A<0.49999) {
    T <- (0.677 * P - 48.98 - 8.06 + 25.5 * (1 - A)^2) /        ( - 0.0429 - 0.008314 * log((SS - 4) / (8 - SS) * A)) - 273;
    warning(" ACCURACY +/-75 C");
    }
    return(data.frame(Name=paste0(Hbl$Name,"-", Pl$Name),P=P,T_calc=T));
}

sensors.t.pl_hbl_qtz_blundy_holland_1990.args <- function(){
    ars <- list();
    ars$minerals <- c("Pl", "Hbl", "Qtz");
    ars$ranges <- c("P");
    return(ars);
}

#sensors.t.pl_hbl_qtz_blundy_holland_1990.test <- function(){
#
#}