TY - RPRT TI - Magnetic and gravity anomaly maps of West Virginia AU - E. R. King AU - D. L. Daniels AU - W. F. Hanna AU - S. L. Snyder PY - 1998 DO - 10.3133/i2364h UR - https://pubs.usgs.gov/publication/i2364H ID - i2364H ER -