TY - RPRT TI - Isopach and structure contour maps of the Burro Canyon(?) Formation in the Mesa Golondrina and Mesa de los Viejos areas, Chama Basin, New Mexico AU - Jennie L. Ridgley PY - 1983 DO - 10.3133/mf1496a UR - https://pubs.usgs.gov/publication/mf1496A ID - mf1496A ER -