Sinclair, William John, 1877-1935.Granger, Walter, 1872-1941.2005-10-062005-10-061906http://hdl.handle.net/2246/1739p. 273-280, [4] leaves of plates : ill. ; 24 cm.Includes bibliographical references.General features of the geology -- Lithologic and stratigraphic classification of the Bridger Group -- The Wyoming Conglomerate -- Mode of accumulation of the Bridger beds.4055577 bytesapplication/pdfen-USQH1 .A4 vol.22, art.15, 1906Volcanic ash, tuff, etc. -- Wyoming.Geology, Stratigraphic -- Eocene -- Wyoming.Geology -- Wyoming.text