Ol-Mag-Qtz: Fonarev, 1987

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source("utilities_tpf.r");

sensors.f.ol_mag_qtz_fonarev_1987 <- function(Ol, Mag, Qtz, Temp, P, ...){
T <- Temp;
    Ol <- tpf.recalc_minaral("OL",Ol);

    X <- (Ol$Fe_p2_pfu + Ol$Fe_p3_pfu) / (Ol$Fe_p2_pfu + Ol$Fe_p3_pfu + Ol$Mg_pfu + Ol$Ca_pfu + Ol$Mn_pfu + Ol$Al_c6_pfu);
    Y <-  - 32.544 + 0.038462 * (T + 273.15);
    if (P>Y) {
    TT <- 1000 / (T + 273.15);
    F <- 22.434 - 6 * log(X) + 2.27958 * ((1 - X)^2 - 26.49683) * TT -          7.32186 * (1 - X)^2 * TT^2 + 0.2467 * P * 1000 / (T + 273);
    LGFO2 <- F / 2.302585;
    }
    if (P<Y) {
    TT <- 1000 / (T + 273.15);
    F <- 21.6906 - 6 * log(X) + 2.27958 * ((1 - X)^2 - 26.22096) * TT -          7.32186 * (1 - X)^2 * TT^2 + 0.266 * P * 1000 / (T + 273);
    LGFO2 <- F / 2.302585;
    }
    return(data.frame(Name=paste0(Ol$Name),Temp=Temp,P=P,LGFO2_calc=LGFO2));
}

sensors.f.ol_mag_qtz_fonarev_1987.args <- function(){
    ars <- list();
    ars$minerals <- c("Ol", "Mag", "Qtz");
    ars$ranges <- c("Temp", "P");
    return(ars);
}

#sensors.f.ol_mag_qtz_fonarev_1987.test <- function(){
#
#}