@misc{indiciaea287281cd576,
  title = {Paragenetic and minor- and trace-element studies of Mississippi Valley-type ore deposits of the Silesian-Cracow district, Poland},
  author = {J.G. Viets and D. L. Leach and F.E. Lichte and R.T. Hopkins and C. A. Gent and J. W. Powell},
  year = {1996},
  url = {https://pubs.usgs.gov/publication/70018578},
  note = {Source identifier: 70018578}
}