@misc{indiciaefb8254a947bb,
  title = {Mineralogy and chemistry of ocean floor hydrothermal precipitates from Kolbeinsey and Reykjanes Ridges near Iceland; scanning electron microscope (energy-dispersive x-ray) analysis},
  author = {R.F. Commeau and Geoffrey Thompson and F.T. Manheim and John Olafsson and S. P. Jakobsson},
  year = {1989},
  doi = {10.3133/ofr89480},
  url = {https://pubs.usgs.gov/publication/ofr89480},
  note = {Source identifier: ofr89480}
}