Amp-Pl: Holland, Blundy, 1994

For edenite + 4 quartz = tremolite + albite (A) and edenite + albite = richterite + anorthite (B) equilibrium. Based on Al in Amp.

Details

Article	Tim Holland, Jon Blundy Non-ideal interactions in calcic amphiboles and their bearing on amphibole-plagioclase thermometry, 1994 [ref]
Collibration
Precision	± 50 °C
Ranges	1 < P < 16 kbar, 400 °C < T < 1100 °C
Renew sensors	Blundy and Holland (1990), Kohn and Spear (1989, 1990).

Использовать Проверить

~~заголовок~~
~~краткое описание~~
~~статья~~
~~ссылка~~
карточка
подробное описание
~~код~~
тест

Source

source('recalc_amp_holland_blundy.r');
 
sensors.p.amp_pl_holland_blundy <- function(Amp, Temp, usePFU = FALSE, ...){
 
    if(!usePFU) Amp <- recalc.amp_holland_blundy(Amp);
         
    P <- 4.76*Amp$Al_pfu-3.01-((Temp-675)/85)*(0.53*Amp$Al_pfu+0.005294*(Temp-675))
 
    return (data.frame(Name=Amp$Name, T_seq=Temp, P_calc_Holland_Blundy=P));
}
 
sensors.p.amp_pl_holland_blundy.args <- function() {
    ars <- list();
    ars$minerals = c('Amp');
    ars$ranges = c('Temp');
    return(ars);
}