ONLY FOR LHERZOLITES, EQ(11)
This sensor from TPF collection
| Article | Brey, G. P., Kohler, T. Geothermobarometry in Four-phase Lherzolites II. New Thermobarometers, and Practical Assessment of Existing Thermobarometers, 1990 [ref] |
|---|---|
| Callibration | |
| Precision | ±56°C |
| Ranges | 2-60 kbar |
| Renew sensors |
source("utilities_tpf.r");
sensors.t.opx_cpx_brey_kohler_1990_a <- function(Opx, Cpx, P, usePFU=FALSE, ...){
row_names = paste0(Opx$Name,"-",Cpx$Name);
if(!usePFU) {
Opx <- tpf.recalc_minaral("OPX",Opx);
Cpx <- tpf.recalc_minaral("CPX",Cpx);
}
NAO <- Opx$Na_pfu;
NAC <- Cpx$Na_pfu;
D <- NAO / NAC;
T <- (35000 + 61.5 * P) / ((log(D))^2 + 19.8) - 273.15;
return(data.frame(Name=row_names, P=P, T_calc=T));
}
sensors.t.opx_cpx_brey_kohler_1990_a.args <- function(){
ars <- list();
ars$minerals <- c("Opx", "Cpx");
ars$ranges <- c("P");
return(ars);
}
#sensors.t.opx_cpx_brey_kohler_1990_a.test <- function(){
#
#}