TY - RPRT TI - Tungsten deposits of Vance County, North Carolina, and Mecklenburg County, Virginia AU - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey PY - 1943 DO - 10.3133/ofr4392 UR - https://pubs.usgs.gov/publication/ofr4392 ID - ofr4392 ER -