@misc{indiciae114cd1d8f189, title = {Particle sizes of sands collected from the bed of the Amazon River and its tributaries in Brazil during 1982-84}, author = {L.A. Mertes and R.H. Meade}, year = {1985}, doi = {10.3133/ofr85333}, url = {https://pubs.usgs.gov/publication/ofr85333}, note = {Source identifier: ofr85333} }