You are seeing a free-to-access but limited selection of the activity Altmetric has collected about this research output. Click here to find out more.
Stratigraphy of the Cretaceous rocks and the Tertiary Ojo Alamo Sandstone, Navajo and Hopi Indian Reservations, Arizona, New Mexico, and Utah
US Geological Survey, January 1972
O'Sullivan, R. B., Repenning, C.A., Beaumont, E.C., Page, H.G.