====== Grt-Bt: Thompson, 1976 ======
=== Details ===
This sensor from [[:about_tpf|TPF]] collection
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* заголовок
* краткое описание
* статья
* ссылка
* карточка
* подробное описание
* код
* тест
=== Source ===
source("utilities_tpf.r");
sensors.t.grt_bt_thompson_1976 <- function(Grt, Bt, P, ...){
Bt <- tpf.recalc_minaral("BT",Bt);
Grt <- tpf.recalc_minaral("GRT",Grt);
X <- (Grt$Fe_p2_pfu + Grt$Fe_p3_pfu) / Grt$Mg_pfu;
Y <- (Bt$Fe_p2_pfu + Bt$Fe_p3_pfu) / Bt$Mg_pfu;
T <- (2739.646 + 0.0234 * (P * 1000 - 1)) / (log(X / Y) + 1.56) - 273;
return(data.frame(Name=paste0(Grt$Name,"-", Bt$Name),P=P,T_calc=T));
}
sensors.t.grt_bt_thompson_1976.args <- function(){
ars <- list();
ars$minerals <- c("Grt", "Bt");
ars$ranges <- c("P");
return(ars);
}
#sensors.t.grt_bt_thompson_1976.test <- function(){
#
#}
{{tag> tpf Grt Bt }}