dons. — 9 nov. 1874-4 janv. 1875. 29 
J. D. Dana. — On serpentine pseudomorphs, and other kinds, from the Tilly 
Foster Iron mine, Putnam Co., New-York, 371, 447. 
J. Lawrence Smith. — Warwickite, 432 ; — Curious association of Garnet, Ido- 
crase and Datolite, 434. 
F. B. Meek. — On the âge of the lignitic formation of the Rocky Mountain région, 
459. 
Grande-Bretagne. Dublin. Royal Irish Academy. Proceedings of tlie 
—, t. X ; 1866-69. 
J. Kelly. — On the Geology of the county of Antrim, with parts of the adjacent 
counties, 235. 
H. Hennessy. — On the phvsical conditions of climate during different geological 
epochs, 334. 
W. K. Sullivan. — On the occurence of Mammalian bones, Brown coal and Peb- 
bles in minerai veins, 397. 
W. King et Th. H. Rowney. — On Eozoon Canadense. 506. 
— Id., 2« sér., t. I, nos 1, 3 à 9 ; 1869-74. 
W. K. Sullivan. — On the formation of Thenardite in connexion with the date of 
the Glacial période, and the Température that prevailed during it, as deduced from 
the influence of the Eccentricity of the Earth’s orbit on the length of Summer and 
Winter in Aphelion and Perihelion, 2 ; — Note on the Hornblende and Augite groups 
of minerais, 37. 
J. W. Dawson. — Addendum to paper on Eozoon, 129. 
W. King et Th. H. Rowney. — On the geological âge and microscopie structure 
of the serpentine marble or ophite of Skye, 132 ; — On the minerai origin of the 
so-called Eozoon Canadense, 140. 
Sigerson. — Discovery of Fish-remains in the alluvial clay of the river Foyle, 
with observations on the existence and disappearance of an Upper Lough Foyle, 
and on the former insulation of Derry and of Inishowen, 242. 
W. K. Sullivan et J. P. 0’ Reilly. — Note on the great dolomite bed of the North 
of Spain, in connexion with the Tithonic stage of Herr Oppel, 225. 
E. T. Hardman. — On a supposed substitution of Zinc for Magnésium in Minerais, 
533. 
— — The Transactions of the —, t. XXIY, Science, n os 16 et 17 ; 
1870; — Antiquities, n° 9; Î874. 
— Id., t. XXY, Science, nos 1 à 9 ; 1872-74. 
Italie. Rome. R. Comitato geologico d’italia. Bollettino, 1874, n os 7 
et 8. 
C. de Stéfani. — Considerazioni stratigrafiche soprà le rocce piü antiche delle 
Àlpi Apuane e del Monte Pisano (suite), 195. 
A. d’Achiardi. — Sulla geologia del Bagno d’Aqui o di Casciana nelle colline 
pisane, 216. 
B. Cotti. — Considerazioni geologiche sui dintorni di Boccheggiano e Gerfalco, 
presso Massa Marittima, 222. 
T. Fuchs. — Relazione di un viaggio geologico in Italia, colV Aggiunta dinotizie e 
di considerazioni dell Dott. A. Manzoni , 226. 
G. vom Rath. — Su la Foresite, nuovo minérale délia famiglia delle Zeoliti, rinve- 
nuto nelle geodi tormalinifere dell’isola d’Elba, 237. 
U. Botti. — Scoperta di ossa fossili nella Terra d’Otranto, 242. 
