Type: Function
Description: Calculate temperature using eq. 4 from Putirka et al. (2007).
Input: Composition of melt (major and water), composition of coexisting olivine (major), and pressure (in MPa).
Output: Temperature (in celcius)
Please properly cite the original publication:
Putirka, K.D., Perfit, M., Ryerson, F.J., Jackson, M.G., 2007. Ambient and excess mantle temperatures, olivine thermometry, and active vs. passive upwelling. Chemical Geology 241, 177-206.
This function was written by Daniel Rasmussen.