Shorter contributions to general geology, 1923-1924 /

At head of title: Department of the Interior, U.S. Geological Survey.Includes bibliographical references and index.Rock formations in the Colorado Plateau of southeastern Utah and northern Arizona--A new fauna from the Colorado group of southern Montana--Notes on the geology of Green River Valley between Green River Wyoming, and Green River, Utah--The evolution and disintegration of matter--Early eocene florule from Central Texas--Relations of the Wasatch and Green River formations in Northwestern Colorado and Southern Wyoming -- Discovery of a Balkan fresh-water Fauna in the Idaho formation of Snake River Valley, Idaho -- Resusctation of the term Bryn Nawr gravel -- Origin of the boghead coalsMode of access: Internet