DONS. — JUILLET, AOUT ET SEPTEMBRE I904 ^9 



— M. Mus. Comparative Zool. Harvard Coll., XXX, i, 1904. 



— Chicago. The Journal o/Geol. XII, 4-5, 1904. 



4: KiivDLF,. A séries of Gentle Folds on the border of the Appalachian 

 System., 281-289. — Wildeu. Tlie Laramie and Fort Union Beds in Nortli 

 Dalvota. 290-293. — Watson. Orbicular gnbbro-diorite l'rom Davie County, 

 Norlh Gai-olina. 294-3o3, — Case. Tlie Osteology of tlie Skull oi' the Pclyco- 

 saurian genns, Dimetrodon, 3o4-3ii. — In. On Ihe structure of the Fore Foot 

 of Dimetrodon, 3i2-3io. — Gordon. On the pyroxeniles of llie Grenville 

 séries in Ottawa Gonnty, Canada, 3i6-325. — Bowman. A typical case of 

 Stream-Gapture in Michigan, 326-334. — Ball. The déposition of tlie carbo- 

 niferous formations of tlie Norlh Slope of the Ozaria Uplift. 335-343. — 

 HoLW.VY. Eclogites in Galifornia, 344-358. — 5 ; Puosjek. Description and 

 corrélation of the Romney formation of Maryland, 361-872. — Wat.sox. Gra- 

 nités of North Carolina, 378-407. — Ogilvik. Geological notes on the vicinity 

 ofBauir. Alberta, 4o8-4i4. — Peeï. Glacial and post glacial History of the 

 Hudson and Ghamplain valleys, 410-469. 



— Denver. Proc. ofthe Colorado Se. Soc.. VII, 26--340, 1904. 

 Barto:v-Hack. The progress of gold mining in Kalgoorlie, Western Aus- 



tralia, in 1908, 267-288. — Garpenter. The new geology and vein formation 

 (discussion par Edwards), 289-296. 



— Houghton. Graduâtes ofthe Michigan Coll. of Min., i^o^; 



— Yearbook ofthe Michigan Coll. of Min., 1903-1904 



— Minneapolis. The Am. Geo/., XXXIII, 6; XXXIV, i-3, 1904. 



6 : Barber. On the Lamphrophyres and Associated Igneous Rocks ofthe 

 Rossland Mining District, British Golumbia. 335-347. — Hershey. The 

 Bragdon Formation in Northwestern Galifornia, 847-860. — Kindle. Note on 

 Some Concrétions in the Chemung of Southern New-Yoï-k. 860-864. — 

 WooDMAN. Nomenclature of the Gold-Bearing Metamorphic Séries of Nova 

 Scotia. 864-870. — Upham. Boulders Due to Rock Decay, 870-876. — Herrick. 

 The Glinoplains of the Rio Grande, 876 383. — Broadhead. The Loess 398-894. 



— / .- WooDMAN. The Sédiments of the Meguma Séries of Nova Scotia, i8-85. 



— Upham. Erosion on the Great Plains and on the Gordilleran Mountain 

 Belt, 35-40. — Gordon. On the Paramorphic Altération of Pyroxene to Com- 

 pact Hornblende, 4o-43. — Eyeuman. Contributions to Miiieralogy, 4'H9- — 

 Dean. In the Matter of the Permian Fish Menaspis, 4;)-55.— Wood. Eruption of 

 Mauna Loa in 1908, 62-68. — Knicut. The Dolomites of Eastern lowa, 64-66. 



— 2 : HoBBS. Tectonic Geography of Eastern Asia, I, 6g-8o. — Upham. Age 

 ofthe Missouri river, 80-87. — Foersïe. Variation in Thickness of the Subdi- 

 visions ofthe Orodvitian of Indiana. 87-102. — Bagg. Earthquakes in Soccoro. 

 New Mexico, i02-io5. — Broadhead. The Saccharoidal Sandstone, io5-iio. 



— Spencer. A rejninder to Dr. Dall's criticism on Dr. Spencer"s hypothesis 

 concerning the late union of Floride, with Cuba, 110-121. — 3: Kessler et 

 Hamilton. The Orbicular Gabbro of Dehesa, Galifornia, 188- i4i. — Hobbs. 

 Tectonic Geography of Easterii Asia, II, i4i-ioi. — Upham. Outer Glacial 

 Drift in the Dakotas, Montana, Idaho and Washington, i5i-i6o. — Keyes. 

 Bolson Plains and the conditions of their Existence, 160-164. — Read. The 

 Alkali Deposits of Wyoming, 164-169. — Gushman. Notes on the Pleistocene 

 Fauna of Sankaty Head, Nantucket. Mass., 169-174. — IIerrick. Lake Otero, 

 an Ancient Sait Lake Basin in Southeaslern New Mexico, 174-189. — N. H. W. 



