@misc{indiciae8535e38a9aa5,
  title = {Thermoluminescence of sand grains around a South Texas roll-type deposit},
  author = {Charles S. Spirakis and Martin B. Goldhaber and Richard L. Reynolds},
  year = {1977},
  doi = {10.3133/ofr77640},
  url = {https://pubs.usgs.gov/publication/ofr77640},
  note = {Source identifier: ofr77640}
}