@misc{indiciae9c2475278851,
  title = {Report on coal resource exploration assessment program drilling and related activities, September 1987 to February 1988, conducted in the Indus East coal area, southern Sind Province, Pakistan; lithologic logs},
  author = {Geological Survey of Pakistan and U.S. Agency for International Development and Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1988},
  doi = {10.3133/ofr88543b},
  url = {https://pubs.usgs.gov/publication/ofr88543B},
  note = {Source identifier: ofr88543B}
}