@misc{indiciae5872412795db,
  title = {Palynological and stratigraphic investigations of four deep wells in the Salisbury Embayment of the Atlantic Coastal Plain},
  author = {Eleanora I. Robbins and William J. Perry and James A. Doyle},
  year = {1975},
  doi = {10.3133/ofr75307},
  url = {https://pubs.usgs.gov/publication/ofr75307},
  note = {Source identifier: ofr75307}
}