@misc{indiciae3327e51a1414,
  title = {Seismic-wave velocity patterns in some pahoehoe basalt flows},
  author = {Greeley, R. and Rinehart, J. S.},
  year = {1971},
  url = {https://ntrs.nasa.gov/citations/19710056988},
  note = {Source identifier: 19710056988}
}