@misc{indiciae82cee1fb8384,
  title = {Preliminary documentation of the Apollo 15 samples},
  author = {R. L. Sutton and M. H. Hait and E.W. Wolfe and R. M. Batson and N. G. Bailey and V. L. Freeman and K.B. Larson and W.R. Muehlberger and V. S. Reed and G. G. Schaber and G.A. Swann and R.L. Tyner and G. E. Ulrich and H. G. Wilshire},
  year = {1971},
  doi = {10.3133/ofr71273},
  url = {https://pubs.usgs.gov/publication/ofr71273},
  note = {Source identifier: ofr71273}
}