id	domain	url
esrj-40847	dx.doi.org	http://dx.doi.org/10.15446/esrj.v20n1.40847
esrj-40847	dx.doi.org	http://dx.doi.org/10.15446/esrj.v20n1.40847
esrj-40847	www.tulane.edu	http://www.tulane.edu/~sanelson/eens212/triangular_plots_metamophic_petrology.htm