278 



DONATIONS 



TO THE 



LIBRARY or THE GEOLOGICAL SOCIETY. 



From January 1st to March d>lst, 1862. 



I. TRANSACTIONS AND JOURNALS. 



Presented by the respective Societies and Editors. 



American Journal of Science and Arts. Second Series. Vol. xxxiii. 

 No. 97. January 1862. From Prof. SiUiman, For. Mem. G.S. 



R. I. Murcliison. — Thirty Years' Retrospect of tlie Progress in our 

 Knowledge of the Geology of the Older Rocks, 1. 



J. M. Ordway. — Water-glass, 27. 



L. Seemann. — Unity of Geological Phenomena in the Solar System, 

 36. 



A. H. Worthen. — Age of the '^Leclare Limestone" of Iowa, 46. 



F. V. Hayden. — Primordial Sandstone of the Rocky Mountains, 68. 

 E. Billings. — Red Sandrock formation of Canada and Vermont, 100. 

 W. E. Logan. — Age of the Quebec Rocks, 105. 



J. Hall. — Potsdam Sandstone and Hudson-River Rocks in Vermont, 



106. 



. Reply to criticisms on some palaeozoic fossils, 127. 



Depth of the Ocean, 121. 



American mode of working Platinum, 124. 



Saurian remains in the Keuper of the Jura, 138. 



Obituary Notice of M. Grateloup, 149. 



Geological and Mineralogical collections in the Italian Exhibition at 



Florence, 153. 



Assurance Magazine. No. 46. January 1862, 



Athenaeum Journal. Nos. 1784-1796. 



Notices of Meetings of Scientific Societies, &c. 



G. H. Makins's ^Manual of Metallurgy,' noticed, 22. 

 Eruption of Vesuvius, 53, 120, 200. 



L. A. Neckar, Obituary notice of, 84. 



C. Collier's ^Gatherings from the Pit-heaps,' noticed, 217. 



A. Newton. — Volcan de Fuego in Guatemala, 331. 



