INDEX TO VOL. XXIX. 
A 
Adams, G. I., Note on a Tertiary 
terrane new in Kansas geology, 
301. 
Additional notes on the Cambrian 
peetsADS Breton, G. F. Matthew, 
a! 
Allegany county, Maryland, W. B. 
Clark, Director, 119. 
Ami, H. M., Belinurus Kiltorken- 
sis, 188. 
American Museum of Natural His- 
tory, 130. 
Analysis of Mount Vernon loess. N. 
Knight, 189. 
Areal geology of the Castle Rock 
region. Willis T. Lee, 86. 
B 
Backward step in paleobotany, G. 
F. Matthew, 251. 
Barlow, A. E., 398. 
Barrell, Joseph, The Physical ef- 
te of contact metamorphism, 
Bastin, E. S., A Permian glacial 
invasion, 169. 
Beecher, C. E. Note on a new 
Xiphosuran from the upper De- 
vonian of Pennsylvania, 144; 
Studies in Evolution, 182. 
ee kiltorkensis, H. M. Ami, 
188. 
Berkey, C. P., The Sacred Heart 
Geyser spring, 87; Origin and dis- 
tribution of Minnesota clays, 171. 
Borkeimer Schicht in Mittelbaltis- 
chon Silurgebiet, Carl Wiman, 
Bridge, Norman, Edward Claypole— 
The man, 30. 
Broadhead, G. C., 193. 
Brégger, W. C. Om de senglacial 
og postglacial nivaforandringer i 
Christianiafeltet, 252. 
Cc 
Carnegie Institute, 129. 
Chronological distribution of the 
Elasmobranchs, O. P. Hay, 255. 
Claypole, Edward Waller, The Sci- 
entist, Theo. B. Comstock, 1; As 
a teacher, Geo. M. Richardson, 24; 
The man, N. Bridge, 30; Bibliog- 
raphy, 40. 4 
Clapp, F. G., Geological history of 
the Charles river in Massachu- 
setts, 218. 
Clark, W. B., Report on Allegany 
County, Maryland, 119. 
Classification of the Crystalline ce- 
ments. E. C. Eckel, 146. 
Coleman, A. P., The MHuronian 
question, 325; The duration of 
the Toronto interglacial period, 
ie 
Compte Rendu, VIII Congress Geo- 
logique International, P. Frazer, 
110. 
Commemorative tablet of the Amer- 
ican Association for the Advance- 
ment of Science, 178. 
Comstock, T. B., Edward Claypole, 
The scientist, 1. 
Correspondence. 
Reorganization of the Geologic 
Branch of the U. S. Geologicai 
Survey, Bailey Willis, 188. 
On Belinurus Kiltorkensis, H. M. 
Ami, 188. 
Analysis of Mount Vernon Loess, 
N. Knight, 189. 
Delegates of the U. S. Govern- 
ment at the Int. Cong. Geol., 
P. Frazer, 189. 
Derivation of 
Amorthosite, 
190. 
New York Academy of Sciences. 
E. O. Hovey, 191, 320. 
Crawford, J., Earthquakes in Nic- 
aragua, 323, 393. 
Cushing, H. P., Derivation of the 
rock name anorthosite, 190; Geol- 
ogy of Rand hill and vicinity, 
Clinton county, 58. 
Cumings, E. R., A revision of the 
Bryozoan genera Dekayia, Dek- 
ayella and Heterotrypa of the 
Cincinnati group, 197. 
the rock name 
reves 1eushineg, 
D 
Daly, R. A., 194; The geology of 
the northeast coast of Labrador, 
256. 
Deep drill-hole at Johannesburg, 
195. 
Derivation of the rock name anor- 
thosite, H. P. Cushing, 190. 
Determination of the Cambrian age 
of the Magnesian limestones of 
Missouri, C. R. Keyes, 384. 
Diamonds in New South Wales, 129, 
Diller, J. S., 128. 
Dodge, R. E., The section of Geol- 
ology and Mineralogy of the New 
York Academy of Sciences, 127; 
321. 
