TY - RPRT TI - Gold values determined in samples of Triassic rocks from outcrops in the Ansonville and Magnum 7 1/2 minute quadrangles, North Carolina AU - James Pierson Minard PY - 1976 DO - 10.3133/ofr76380 UR - https://pubs.usgs.gov/publication/ofr76380 ID - ofr76380 ER -