6o DONS. — JUILLET, AOUT ET SEPTEMBRE IQoS 



Houghton. Year Book of the Michigan Coll. of Mines, 1902-1903. 



Laramie. B. Univ. of Wyoming, 14, 1898; 49, 1901 ; june 1901 ; 



Petroleum séries, 1-0, 18961902. 



49 : Knighl and Slosson : Alkali lakes and Deposits, p. 71-108. — Juin 1901 : 

 Kniglit : Bulletin of the Univ. Geol. Survey of Wyoming, p. i-35. 



Minneapolis. ïhe Am. Geologist, XXXI, 5-6; XXXII, i, 1903. 



5 : N. H. Winchell : The Pleistocene Geology of the Concannon Farm, near 

 Lansing, Kansas, p. 263-3o8. — A.-N. Winchell : Note on Titaniferous Pyroxene, 

 p. 3o9-3io. — Campbell : Basin-Range Structure in Ihe Death Valley Région 

 of Southeastern California, p. 3ii-3i2, — 6 : Foerste : The Richmond Group 

 along the Western Side of the Cincinnati Anticline in Indiana and Kentucky, 

 p. 333-360. — Condra : An Old Flatte Channel, p. 36i-368. — Hatcher : Rela- 

 tive Age of the Lance Creek (Ceratops) Beds of Converse Co., Wyoming, the 

 Judith River Beds of Montana and the Belly River Beds of Canada, p. 369- 

 3ri5. _ Spurr : The Détermination of the Feldspars in Thin Section, p. 3^6- 

 385. — I : Comstock : A Small Esker in Western New-York, p. i2-i3. — Cham- 

 berlin : The Origin of Océan Basins on the Planetessimal Hypothesis, p. 14. 



— Claypole : The Devonian Era in the Ohio Basin, p. i5-4t. — Crosby : The 

 Hanging Valleys of Georgetown, Col., p. 42-47- 



Morgantown. West Virginia Geol. Survey, Goal report, II, 1903. 



New-Haven. Amer. Journ. of Se., XVI, 91-93. 



91 : Beecher : Observations on the Genus Romingeria, p. i-ii. — Knight : 

 Notes on the Genus Baptanodon, with a Description of aNew Species, p. 76- 

 81. — Eaton : Characters of Pteranodon, p. 83-86. — Sellards : Codonotheca, 

 a New Type of Spore-Bearing Organ from the Coal Measures, p. 87-90. — 

 Bush : Note on the Dates of Publicaiion of Certain Gênera of Fossil Verte- 

 brates, p. 96-98. — 92 : Talbot : Contribution to a List of the Fauna of the 

 Slafford Limestone of New-York, p. i48-i5o. —93 : Gardiner : Origin of Coral 

 Reefs as shown by the Maldives, f). 2o3-2i3. — Hershey : Certain River Ter- 

 races of the Klamath Région California, p. 240-250. 



New-York. Annual Rep. Am. Mus. of N. H., 1902. 



— Science (New Séries), XVII, 442-443 ; XVIII, 444-456. 



442 : Williston : On the structure of the Plesiosaurian skull, p. 980. — 443 : 

 Hoyey : « Mount Pelée », p. loio. — 444 '• Smith and Aldrich • The Grand 

 Gulf Formation, p. 20-26. — 446 : Dali : The Grand Guli Formation, p. 83-85. 



— 449 '• Heilprin : The Ascending Obelisk of the Montagne Pelée, p. i84-i85. 



— 450 : Hatcher and Stanton : The Stratigraphie Position of the Judith River 

 Reds and their Corrélation with the Belly River lieds, p. 211-212. — Veatch : 

 Notes on the Geology of Long Island, p. 213-214. — 4^1 '• Smith : Carboniferous 

 Fossils in 'Ocoee' Slates, p. 244-246. — 4^3 : Merriam : Récent Literature on 

 Triassic Ichthyosauria, p. 3ii-3i2. 



Philadelphie. Proc. Am. Philos. Soc, XLII, i;72, 1903. 



Mabery : A Résume of the Composition and Occurrence of Petroleum, 

 p. 36-54. 



