TY - RPRT TI - Aeromagnetic mapping of the structure of Pine Canyon caldera and Chisos Mountains intrusion, Big Bend National Park, Texas AU - B. J. Drenth AU - C. A. Finn PY - 2007 DO - 10.1130/b26150.1 UR - https://pubs.usgs.gov/publication/70031514 ID - 70031514 ER -