TY - MAP ID - 135208006 TI - Topographic map of the Nankoweap Rapids area, Marble Canyon, Arizona AU - Hereford, Richard AU - Thompson, Kathryn S. AU - Geological Survey (U.S.) AU - Glen Canyon Environmental Studies (Program : U.S.) PY - 1994 PB - [Reston, Va.] : U.S. Department of the Interior, U.S. Geological Survey , DB - UniCat KW - Marble Canyon (Coconino County, Ariz. : Canyon) KW - Arizona. UR - https://www.unicat.be/uniCat?func=search&query=sysid:135208006 AB - ER -