@misc{indiciaec96db6f92fab,
  title = {Trondhjemite and metamorphosed quartz keratophyre tuff of the Ammonoosuc volcanics (Ordovician), western New Hampshire and adjacent Vermont and Massachusetts},
  author = {G. W. Leo},
  year = {1985},
  doi = {10.1130/0016-7606(1985)96<1493:tamqkt>2.0.co;2},
  url = {https://pubs.usgs.gov/publication/70012997},
  note = {Source identifier: 70012997}
}