TY - RPRT TI - Topographic map showing drainage basins associated with pre-dam terraces in the Granite Park area, Grand Canyon, Arizona AU - K. S. Thompson AU - K. J. Burke AU - Richard Hereford PY - 1996 DO - 10.3133/ofr96298 UR - https://pubs.usgs.gov/publication/ofr96298 ID - ofr96298 ER -