DONS. — Dü 17 JANVIER AU 4 AVRIL 1887. 57 
Klement. — Notice sur la composition chimique de la météorite de Saint- 
Denis — Werken (Flandre orientale), 273. 
Danemark. Kopenhagen. Académie royale de — . Bullètin, 1885, 
n® 3, dernier. — , 1886, n° 1, 2. 
— Mémoires de r — . Classe des sciences, t. II, n®’ 8, 9, 10, H; 
t.lll, no> 2,4; t. IV, n»M, 2. 
Espagne. Madrid. Anales de la Sociedad espanola de historia 
nalural, l. XV, no 3. 
CalderoD ■j Porul. — La moronita y los yacimentos diatomaceos de Moron, 477 . 
Quiroga. — Apuntes de un viaje por el Sahara occidental, i pl., 495. 
Santiago. — Revista de Ciencias naturales. (Boletin internacional 
de Cambios.) Dir D' Vila Nadal. 1'® année, n” 1. 
Madrid. — Revista de GeograQa comercial, organo de la Societad 
Espanola de Geogr. comercial. 
N” 25-38 (Julio-Setiembre de 1886). 
Expedicion al Sahara. (Géologie, par D.-F. Quiroga.) 
États-Unis. New-York. American Muséum of Natural History. 
Bulletin of lhe — , t. I. n® 8. 
Whitfleld. — Notice of geological investigations along the Eastern shore of 
Lake Champlain conducted, by Prof. Seely and Prest. Ezra Brainerd, with des- 
criptions of lhe new B’ossiles discovered, 293, lo pl. 
— Noiice of a new fossil body, probably a spongie related to Dictyophylon, 
340, 1 pl. 
Californie. — California Academy of Sciences. Bulletin of the — , 
t. II, n® 5 (september 1886). 
Cambridge. — Muséum of comparative Zoôlogy at Harvard Col- 
lege, t. XIII, n® 2. 
— Cambridge philosophical Society. Transactions of the — , 
t. XIV, II. 
New Haven Connecticut. — Academy of Arts and Sciences. Tran- 
sactions of the — , t. VII, I. 
— The American Journal of Science. 3° série, t. XXXIII (t. CXXXIII), 
n®’ 194-195 (Février-Mars 1887). 
N“ 194. Alexander, Emerson, Van Siyke, Dodge. — Kilaunew after the Erup- 
tion of March 1»86 (2 pl.), 87. 
Dana. — Volcanic Action, 102. 
Huntington. — The Coahucla Meteorites, 1 pl., 115. 
Peufleld. — Phenadte frora Colorado, MO. 
Smith. — Notes on thelocality of Topas Butte, 130. 
Williams. — The Noscles of the « Cortlandz Sériés » on the Hudson River near 
Peekskill, 135. 
Alling. — On the Topaz from theThomar Range, Utah, 146. 
N“ 195. Williams, — The Norites of « Gortland Sériés » on the Hudson River 
near Peekskell, N. Y, 191. 
Supplément an Bull, delà Soc. géol. de France, t. XV, n» 6. h 
