TY - RPRT TI - A calorimetric determination of the standard enthalpies of formation of huntite, CaMg3 (CO3)4 , and artinite, Mg2(OH)2 CO3 * 3H2O, and their standard Gibbs free energies of formation AU - Bruce S. Hemingway AU - Richard A. Robie PY - 1973 UR - https://pubs.usgs.gov/publication/70161888 ID - 70161888 ER -