TY - RPRT TI - Mineral production maps of the Charlotte 1° x 2° quadrangle, North Carolina and South Carolina AU - J.H. DeYoung AU - M. P. Lee AU - J. P. Dorian PY - 1985 DO - 10.3133/i1251f UR - https://pubs.usgs.gov/publication/i1251F ID - i1251F ER -