@misc{indiciae553a45cf2fdf,
  title = {Ultramafic and basaltic rocks dredged from the nearshore flank of the Tonga Trench},
  author = {Robert L. Fisher and Celeste G. Engel},
  year = {1969},
  doi = {10.1130/0016-7606(1969)80[1373:uabrdf]2.0.co;2},
  url = {https://pubs.usgs.gov/publication/70225053},
  note = {Source identifier: 70225053}
}