@misc{indiciae994f6a2b42a0,
  title = {Metamorphic mineral assemblages of slightly calcic pelitic rocks in and around the Taconic Allochthon, southwestern Massachusetts and adjacent Connecticut and New York},
  author = {E-an Zen},
  year = {1981},
  doi = {10.3133/pp1113},
  url = {https://pubs.usgs.gov/publication/pp1113},
  note = {Source identifier: pp1113}
}