Additional new formations in the later sediments of Mongolia. American Museum novitates ; no. 385

Berkey, Charles Peter, b. 1867.Granger, Walter, 1872-1941.Morris, Frederick Kuhne, 1886-Central Asiatic Expeditions (1921-1930)2005-10-062005-10-061929http://hdl.handle.net/2246/400512 p. : ill. ; 23 cm.Includes bibliographical references.1188911 bytesapplication/pdfen-USQL1 .A436 no.385, 1929Formations (Geology) -- Gobi Desert (Mongolia and China)Geology, Stratigraphic -- Mesozoic -- Gobi Desert (Mongolia and China)Geology, Stratigraphic -- Tertiary -- Gobi Desert (Mongolia and China)Geology -- Gobi Desert (Mongolia and China)Additional new formations in the later sediments of Mongolia. American Museum novitates ; no. 385text