@misc{indiciae621885e6baaf,
  title = {A survey of molecular marker compounds in sediments of San Francisco Bay, California},
  author = {Frances D. Hostettler and John B. Rapp and Wilfred E. Geological Survey Pereira and Keith A. Kvenvolden},
  year = {1994},
  url = {https://pubs.usgs.gov/publication/70174404},
  note = {Source identifier: 70174404}
}