@misc{indiciaeb5ff07a54d25,
  title = {Colloidal-size silica in sediments.},
  author = {H H MURRAY and C P GRAVENOR},
  year = {1953},
  doi = {10.1126/science.118.3053.25},
  url = {https://pubmed.ncbi.nlm.nih.gov/13076164/},
  note = {Source identifier: 13076164}
}