TY - RPRT TI - Aeroradioactivity map of the Charlotte 1 degree by 2 degrees Quadrangle, North Carolina and South Carolina AU - D. L. Daniels AU - Isidore Zietz PY - 1982 DO - 10.3133/i1251d UR - https://pubs.usgs.gov/publication/i1251D ID - i1251D ER -