@misc{indiciae3b24e5942c21,
  title = {Tonalites in crustal evolution},
  author = {F. Barker and Joseph G. Arth and T. Hudson},
  year = {1981},
  doi = {10.1098/rsta.1981.0112},
  url = {https://pubs.usgs.gov/publication/70188678},
  note = {Source identifier: 70188678}
}