@misc{indiciae224477bdb230,
  title = {Summaries of selected maps, reports, and presentations on energy resources and marine geology approved for release during 1976 and January-May 1977},
  author = {Gilbert Corwin},
  year = {1977},
  doi = {10.3133/ofr77590},
  url = {https://pubs.usgs.gov/publication/ofr77590},
  note = {Source identifier: ofr77590}
}