I have tried to prepare a useful MS Excel spreadsheet to run easy calculation for the geothermobarometers of Lee et al. (2009) and Plank & Forsyth (2016). I am not sure I have done the right procedure. If anybody has tried the same algorithms I would thank he/she to share the file.
The results I have obtained with Lee et al. (2009) geothermobarometers are reasonable, but the results of Plank & Forsyth (2016) are unrealistic. I have certainly made a mistake somewhere.
You can find the article of Lee et al. (2009) here: Article Constraints on the depths and temperatures of basaltic magma...
The article of Plank & Forsyth (2016) is here: Article Thermal structure and melting conditions in the mantle benea...
Cheers,
Michele