TY - RPRT TI - Geologic map of the Cotton City quadrangle and the adjacent part of the Vanar Quadrangle, Hidalgo County, New Mexico AU - Harald Drewes AU - C.H. Thorman PY - 1980 DO - 10.3133/i1221 UR - https://pubs.usgs.gov/publication/i1221 ID - i1221 ER -