@misc{indiciae6ddc7caa3de0,
  title = {Exploration geochemical studies of some sandstone copper-uranium deposits, Bradford, Columbia, and Lycoming Counties, Pa},
  author = {F. G. Lesure and J. M. Motooka and P. L. Weis},
  year = {1977},
  url = {https://pubs.usgs.gov/publication/70164403},
  note = {Source identifier: 70164403}
}