Grt-Cpx: Pattison, Newton, 1989 <C>
Details
This sensor from TPF collection
Article | |
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Collibration | |
Precision | |
Ranges | |
Renew sensors |
заголовок- краткое описание
- статья
- ссылка
- карточка
- подробное описание
код- тест
Source
- source("utilities_tpf.r");
- sensors.t.grt_cpx_pattison_newton_1989_c <- function(Grt, Cpx, P, ...){
- Grt <- tpf.recalc_minaral("GRT2",Grt);
- Cpx <- tpf.recalc_minaral("CPX1",Cpx);
- Cpx <- tpf.recalc_minaral("CPX",Cpx);
- XX <- Grt$Fe_p2_pfu / Grt$Mg_pfu;
- Y <- Grt$Ca_pfu / (Grt$Fe_p2_pfu + Grt$Mg_pfu + Grt$Mn_pfu + Grt$Ca_pfu);
- X <- Grt$Mg_pfu / (Grt$Fe_p2_pfu + Grt$Mg_pfu);
- Z <- Cpx$Fe_p2_pfu / Cpx$Mg_pfu;
- N <- Cpx$Na2O_wtp;
- if (N>2.2) {
- warning(" CANNOT BE USED FOR NA2O IN CPX >2.2 W.");
- }
- if (N<2.2) {
- if (X<0.6) {
- if (X<0.125) {
- warning(" CANNOT BE USED FOR MG/(FE2+MG) IN GRT <0.125 ");
- }
- if (X>0.125) {
- if (Y<0.4) {
- warning(" CANNOT BE USED FOR CA/(FE2+MG+CA+MN) IN GRT <0.4 ");
- }
- if (Y>0.40) {
- if (Y<0.52) {
- F <- 10 * (Y - 0.4);
- A0 <- 14.64 + F * (9.408 - 14.64);
- B0 <- - 18.72 + F * ( - 12.37 + 18.72);
- C0 <- 6.940 + F * (4.775 - 6.94);
- D0 <- - 0.2583 + F * ( - 0.2331 + 0.2583);
- A1 <- 44900 + F * (38840 - 44900);
- B1 <- - 55250 + F * ( - 47880 + 55250);
- C1 <- 18820 + F * (16300 - 18820);
- D1 <- 712 + F * (859 - 712);
- K <- log(XX / Z);
- T <- (A1 * X^3 + B1 * X^2 + C1 * X + D1) / (K + A0 * X^3 + B0 * X^2 + C0 * X + D0) + 5.5 * (P - 15) - 273;
- warning(" ONLY FE2 IS INVOLVED IN CALCULATIONS");
- }
- }
- if (Y>0.52) {
- warning(" CANNOT BE USED FOR CA/(FE2+MG+CA+MN) IN GRT >0.52");
- }
- }
- }
- if (X>0.6) {
- warning(" CANNOT BE USED FOR MG/(FE2+MG) IN GRT > 0.6");
- }
- }
- return(data.frame(Name=paste0(Cpx$Name,"-", Grt$Name),P=P,T_calc=T));
- }
- sensors.t.grt_cpx_pattison_newton_1989_c.args <- function(){
- ars <- list();
- ars$minerals <- c("Grt", "Cpx");
- ars$ranges <- c("P");
- return(ars);
- }
- #sensors.t.grt_cpx_pattison_newton_1989_c.test <- function(){
- #
- #}