TY  - RPRT
TI  - An interactive computer program to extrapolate the clay fraction distributions of truncated grain-size data
AU  - L. J. Poppe
AU  - A.H. Eliason
PY  - 1999
DO  - 10.3133/ofr9927
UR  - https://pubs.usgs.gov/publication/ofr9927
ID  - ofr9927
ER  -