TY - RPRT TI - Simple Bouguer gravity map of the Mount Pleasant, Albemarle, Denton, and Salisbury quadrangles, west-central North Carolina AU - J. S. Watkins AU - Zvi Yuval PY - 1966 DO - 10.3133/gp582 UR - https://pubs.usgs.gov/publication/gp582 ID - gp582 ER -