@misc{indiciae6d7d2141a4cb,
  title = {Calorimetric investigation of Na-K mixing and polymorphism in the alkali feldspars},
  author = {David Robert Waldbaum and Richard A. Robie},
  year = {2010},
  doi = {10.1524/zkri.1971.134.5-6.381},
  url = {https://pubs.usgs.gov/publication/70227458},
  note = {Source identifier: 70227458}
}