IV Contents. 
117; Maryland Geological Survey, Allegany County, 1900, 
W. B. Clark, Director, 119; Kiniderhook Faunal Studies, III, 
The Faunas of beds 3 to 7 at Burlington, Iowa, Stuart Weller, 
120; Ueber die. Borkholmer Schicht in Mittelbaltischem Silur- 
gebiet, Carl Wiman; 123. 
MontHty AutTHor’s CATALOGUE OF ReceNT GEoLocicAL LiTERA- 
Ty) 1 Sed eS ne ee AMER me 
CORRESPONDENCE. 
The Section of Geology and Mineralogy of the New York 
Academy of Sciences, December 16, Richard E. Dodge, 127; 
Notes on the Surface Geology of Rio Grande do Sul, Brazil, 
James To: Malls sc. oc. cc ca u's cute evs 5b vow Oe comin ae 
Personal AND SCIENTIFIC NEWS ... 2... %2%s20 0 oodles en 
The Nejed Meteorite; The New African Mammal; The Siber- 
ian Mammoth; Texas Academy of Sciences; Diamonds in 
New South Wales; The Carnegie Institution; Fossil Types 
in the American Museum of Natural History. 
MARCH NUMBER. 
Dr. FERDINAND VON RoEMER. [Portrait.] F. W. Simonds...... 
Tue Rate or Laterat Erosion At Niacara. [Plates Mie 
G.. Predérick Wright. .. «.» i. «isieaee sae eee 
Note oN A New XIPHOSURAN FROM THE Upper DEVONIAN OF 
PENNSYLVANIA: , Gz 2: ~Beethep c.> sis oelalese tee ae 
THE CLASSIFICATION OF THE CRYSTALLINE CEMENTS. E. C. Eckel 
SKETCH OF THE IRON Ores oF Minnesota. N. H. Winchell..... 
New Evipences oF EperroGenic MovEMENTS CAUSING AND ENp- 
ING THE Ice AGE. Warren Upham............ 
A Permian Gtacrat Invasion. E. S. Bastin. ......6....+sesuss 
OricIN AND DistripuTION oF Minnesota Crtays. Chas. P. 
BOERBY | hous serie visthis cerns tetas 
EpirortaL COMMENT. 
Commemorative Tablet of the American Association for the 
Advancement of «Science: 00. bse See eee eee 
kKeview oF Recent GEOLocicAL LITERATURE. 
Petrographisches Praktikum, Reinhold Reinish, 179; Addi- 
tional Notes on the Cambrian of Cape Breton, with descrip- 
tions of new species, G. F. Matthew, 180; The Geology of 
Cincinnati, J. M. Nickles, 181; Studies in Evolution, C. E. 
Beecher, 182. 
MontHity AutHor’s CaAtTaALocue or Recent GeroLoorcat Liter- 
PEWS bah ba vWiAbe betes teh vOhe cee 
‘ CORRESPONDENCE, : 
Reorganization of the ‘Gedlowic Branch of the United States 
Geological Survey, Bailey Willis, 188; On Belinurus Kiltor- 
kensis, Baily, H. M. A., 188; Analysis of the Mount Vernon 
Loess, Nicholas Knight, 189; Delegates of the United States 
Government to the International Congress of Geologists, Per- 
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123 
131 
140 
144 
146 
154 
162 
16y 
17I 
178 
183 
