@misc{indiciaef21fb9566b7f,
  title = {Harmonic Analysis of Sedimentary Cyclic Sequences in Kansas, Midcontinent, USA},
  author = {D. F. Merriam and J.E. Robinson},
  year = {1997},
  doi = {10.1023/a:1022301417788},
  url = {https://pubs.usgs.gov/publication/70019237},
  note = {Source identifier: 70019237}
}