392 
Index. 
Couipositiou of Kulaite, H. S. Wash- 
ington, IS". 
Concerning the occurrence of gold 
and some other mineral products 
in Iowa, S. Calvin. 363. 
Contact metamorphism of a basic 
igneous rock, I'. S. Grant. 51. 
Contributions to the geology of 
Maine. H. S. Williams and U. K. 
Gregory, 256. 
Contributions to the Tertiary fauna 
of Florida, W. H. Dall. 179. 
Contribution to the natural history 
of Marl. C. A. Davis, 3 85. 
COKia;.Sl'< IXDENCE. 
41. ISS, 258, 323, 383. 
CroH's Theorv redivivus, 174. 
Crosbv. W. O. Geology of the Boston 
basin — The Blue Hills complex 
179 : Are the amygdaloidal mela- 
phyrs of the Boston basin intru- 
sive or contemporaneonsV 324. 
Cummings, E. R., Orthothetes mi- 
nutus, n. sn. from the Salem lime- 
stone of 'Harrodsburg, Indiana, 
147. 
Dale. T. Nelson. 327. 
Dall. W. II.. The structure of Dia- 
mond Head. Oahu. 386. 
Dall. W. II.. Contributions to the 
Tertiarv fauna of Florida, 179. 
Dalv. 1{. A., 129 : Calcareous con- 
cretions of Kettle point. 253 ; 
Phvsiograpliv of Acadia, 316. 
Darton. X. H.,' 388. 
Davis. C. A., A contribution to the 
natural history of marl, 185 ; A 
remarkable marl lake. 188. 
Davis. W. M., 390. 
Dawson, Geo. M., Obituary notice, 
264. 
Derby. O. A., Mode of occurrence of 
topaz. 185. 
Dresser. John A., On the Petro- 
graphy of Mount Orford, 14. 
Duparc's relief models of the struc- 
tures of the Alps, 66. 
EDiTORi.iL Comment. 
CrolFs Theory redivivus. 174. 
Pleistocene geology of northern 
and central Asia. 311 ; Museum 
catalogues. 371 : Contributions 
to the literature of volcanoes, 
374 : Gilbert's summary history 
of Niagara falls. 375 ; The term 
Hudson River, 377. 
Eighth session of the International 
congress of geologists, Paris, 1900, 
P. Frazer. 335. 
Emerson. B. K.. The geology of 
eastern Berkshire county, Mass., 
59. 
Examination of sandstone from Au- 
gusta countv. Virginia. W. W. 
Miller. .Ir.. 315. 
Experimental investigation into the 
flow of marble, F. D. Adams and 
J. T. Nicholson, 316. 
Explorations in Alaska, 389. 
Face de la rorre (Antlitz der Erde), 
E. Suess. 56. 
Fairbanks, H. W., 131. 
Field Columbian Museum, 196, 
Field work methods in geology at 
Harvard, 329. 
Foote, W. M., Occurrence of native 
lead with copper and other min- 
erals at Franklin Furnace, X. J., 
1S2. 
Ford, W. E. (S. L. Penfield and). 
Siliceous calcites from the bad 
lands of South Dakota, 51. 
Fossils. 
Aulacamerella ,47 : Craniaden der 
Ostseelander, 47 : New species 
from Cape Breton. 49 ; New gen- 
era and species from Missouri, 
343 ; Lophoblastus, new species, 
345 ; Carpenterioblastus, n. spe- 
cies, 347 ; Aorocrinus, new spe- 
cies. 348. 
Frazer. P., Eighth session of the In- 
ternational Geological Congress, 
Paris, 1900, 335. 
G 
Garwood. E. J., 263. 
Geological Society of America, 129. 
Geological Society of Washington, 
129, 19(j, 263, 327, 389 
Geological Survey of Canada. 327. 
Geological Survey of Missouri, 327. 
Geological Survey U. S.. 387. 
Geology at Harvard University, 64. 
Geology of eastern Bershire county, 
Mass., B. K. Emerson. 59. 
Geology of the Little Belt moun- 
tains. W. H. Weed and L. V. 
Pirsson, 254 
Geology in its relations to Topog- 
raphy, J. C. Brauner, 257. 
Geology of the Boston basin — The 
Blue' Hills complex, W. O. Crosby, 
179. 
Geology of the Tallulah gorge, S. P. 
Jones, 67. 
Gould. C. N., Notes on the Texas- 
Oklahoma-Kansas gypsum hills,188. 
Granite-gneiss area in Connecticut, 
L. G. Westgate. 121. 
Granite monoliths. 66. 
Granitic rocks of Georgia and their 
relationships ,T. L. Watson, 199. 
Granitic rocks of the Pike's peak 
quadrangle. E. B. Matthew. 254. 
Granites of southern Rhode Island 
and Connecticut. J. F. Kemp. 51. 
Grant. U. S., Contract metamor- 
phism of a basic igneous rock, 51, 
Gratacap. L. P., 64 ; Paleontological 
speculations. 75. 
Gregory. H. E. (and H. S. Wil- 
liams j. Contributions to the geol- 
ogy of Maine. 256 ; 263 : 327. 
Gregory. .7. W.. 65 ; Plan of the 
Earth and its causes. 100. 134. 
Gresley. W. S., Possible coal-plants, 
etc.," in coal, 6 ; 327. 
H 
Haeckel. Ernst. 388. 
Harker. Alfred. Igneous rock series 
and mixed rocks, 123. 
Hatcher. .T. B.. The lake systems of 
southern Patagonia. 167 ; Some 
new and little known fossil ver- 
tebrates, 379. 
Hamilton. T. H., Troost's survey of 
Philadelphia. 41 : Progress of 
mineralogy in 1890. 48. 
Herrick. C. L., Bulletin of the la- 
boratory of the University of 
New Mexico, 58. 
