1V GONTENTS Of VOLOGOME XG 
NUMBER III. 
GEOLOGIC FORMATIONS versus LITHOLOGIC INDIVIDUALS. Whitman Cross - 
LOESS WITH HORIZONTAL SHEARING PLANES. J. A. Udden 2 < : 
THE PALAZONTOLOGICAL COLLECTIONS OE THE GEOLOGICAL DEPARTMENT 
OF THE AMERICAN MUSEUM OF NATURAL History. Edmund O. 
Hovey - - - - - - - - - - - - 
PALAONTOLOGICAL NOTES. E. C. Case - - - - - - - 
THE SUNBURY SHALE OF OHIO. Charles S. PROSSER - - - - 
THE VARIATIONS OF GLACIERS. VII. Harry Fielding Reid - - = 
Reviews: The Carbonic Anhydride of the Atmosphere, by E. A. Letts and R. 
F. Blake (Thomas L. Watson), 318; Om de Senglaciale og Postglaciale 
Nivaforandringer I Kristianiafeltet (Molluskfaunan), by W. C. Brogger 
(R. D.S.), 323; Geology and Water Resources of the Southern Half 
of the Black Hills and Adjoining Regions in South Dakota and Wyom- 
ing, by N. H. Darton (E. B.), 325; Note on Sunbury Shale, 328. 
RECENT PUBLICATIONS - = : - - 2 : = - - - 
NUMBER IV. 
THE DEVELOPMENT OF SYSTEMATIC PETROGRAPHY IN THE NINETEENTH 
CENTURY. I. Whitman Cross - = - - 2 - - - 
NEOCENE DEPOSITS OF THE KLAMATH REGION, CALIFORNIA. Oscar H. 
Hershey - : : é : : z z _ : si z 
NOTE ON THE CARBONIFEROUS OF THE SANGRE DE CRISTO RANGE, COLO- 
READ Of ee VWilllli'Siliem lee Chena ae = 2 = = z z iN = 
GLACIAL PHENOMENA IN THE ADIRONDACKS AND CHAMPLAIN VALLEY. 
I. H. Ogilvie - - : - : 3 = 2 z at a 
THE LARAMIE PLAINS RED BEDS AND THEIR AGE. Wilbur C. Knight - 
THE COMPOSITION, ORIGIN, AND RELATIONSHIPS OF THE CORNIFEROUS 
FAUNA IN THE APPALACHIAN PROVINCE OF NORTH AMERICA. 
Stuart Weller. = > = - = = = = = - - 
EDITORIAL - Z e : : a é 2 : 2 c 
REVIEWS: Genesis of Ore Deposits (H. Foster Bain), 434; Summaries of the 
Literature of Structural Materials, I (Edwin C. Eckel), 442. 
RECENT PUBLICATIONS - - - - - - - - - - 
NUMBER V. 
THE DEVELOPMENT OF SYSTEMATIC PETROGRAPHY IN THE NINETEENTH 
CENTURY. II. Whitman Cross - - - - - - - 
AN ANALCITE-BEARING CAMPTONITE FROM NEW Mexico. I. H. Ogilvie 
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