@misc{indiciae6cd4b9d049cc,
  title = {Geology, geochemistry, and fluid-inclusion petrography of the Sapo Alegre porphyry copper prospect and its metavolcanic wallrocks, west-central Puerto Rico},
  author = {Dennis P. Cox and Ileana Perez Gonzalez and J. Thomas Nash},
  year = {1975},
  url = {https://pubs.usgs.gov/publication/70232587},
  note = {Source identifier: 70232587}
}