TY - MAP ID - 136110132 TI - Geologic map and section of the coal field eastward from Gallup, in the southern part of the San Juan Basin, New Mexico PY - 1934 PB - Washington (D.C.) U.S. Geological Survey DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:136110132 AB - ER -