@misc{indiciae64ae5611b71f,
  title = {Factors influencing the composition of detrital heavy mineral suites in Holocene sands of the Apure River drainage basin, Venezuela},
  author = {Andrew C. Morton},
  year = {1993},
  doi = {10.1130/spe284-p171},
  url = {https://pubs.usgs.gov/publication/70187224},
  note = {Source identifier: 70187224}
}