TY - RPRT TI - Distribution of limonite pellets in heavy-mineral-concentrate samples from the Charlotte 1° x 2° quadrangle, North Carolina and South Carolina AU - K.A. Duttweiler AU - W. R. Griffitts AU - J. W. Whitlow PY - 1984 DO - 10.3133/ofr84843q UR - https://pubs.usgs.gov/publication/ofr84843Q ID - ofr84843Q ER -