NATURAL SCIENCE, 



A MONTHLY REVIEW OF SCIENTIFIC PROGRESS. 



Independent Editorials, Intellig-ible Articles, Up-to-date News, 

 Authoritative Ee views. 



" I may take this opportunity of again commending NATURAL SCIENCE to 

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Among the chief Contents of the JUNE numher are — 



NOTES AND COMMENTS.— Geological Literature. The Earthquake at Laibach. 

 Artesian "Water in Queensland. Niagara and the Great Lakes. Primaeval 

 Man. The Shells of the Antilles. A Monograph of Crinoids, &c. 



ARTICLES.— The Caiions of Southern France, by A. J. Jukes-Browne. The After- 

 Shocks of Earthquakes, by C. Datison. Eozoon and the Monte Somma 

 Blocks, by Sir William Dawson, H. J. Johnston-Lavis, and J. W. 

 Gregory. In the Home of the Nautilus, by A. Willey, with Introduction 

 by E. Eay Lankester, &c. 



EEVIEWS OF NEW BOOKS, including a special discussion of Professor Lang's 

 treatment of the Crinoidea in his Textbook, by F. A. Bather. 



OBITUARIES, NEWS, CORRESPOiNDENCE, &c. 



INDEX TO THE VOLUME. 



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MANAGING EDITORS: 

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ASSOCIATE EDITORS : 

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Prop. C. M. WEED, Durham, N.H. Prof. E. A ANDREWS, Baltimore. 



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Prof W. S. BATLICY, Waterville, Maine. Dr. WM. ROMAINE NEWBOLD, Philadelphia. 



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