766 RECENT PUBLICATIONS 
—Jounston-Lavis, D. Cu. De la relation existant entre l’activité du Vésuve 
et certains phénoménes météorologiques et astronomiques. [Extrait du 
bulletin de la Société Belge de Géologie, de Paléontologie et de Hydrologie. 
Tome XXI, Année 1907. Mémoires, pp. 303-24.] 
—Jones, F. A. Epitome of the Economic Geology of New Mexico. [New 
Mexico Bureau of Immigration. Albuquerque, 1908.] 
—JONEs, J. CLAUDE, TROWBRIDGE, ARTHUR C., AND BARROWS, HARLAN H. 
Advance Abstracts from Educational Bulletins. Drainage about Spring- 
field, Red Rock near Wheaton, Middle Portion of the Illinois Valley. [From 
Bulletin No. 8, Yearbook for 1907. Urbana, 1908.] 
—Kansas University. Science Bulletin, Vol. IV, Nos. 7-20. [Lawrence, Sep- 
tember, 1908.] 
—KersHaw, J. B. C. Progress in Electro-Metallurgy. [Smithsonian Report 
for 1907, pp. 25-230, with Plates I-X. Washington, 1908.] 
—Keyes, CHARLES R. Rock-Floor of Intermont Plains of the Arid Region. 
[Bulletin of the Geological Society of America, Vol. XIX, pp. 63-92, plates 5. 
New York, May, 1908.] 
—Kinpie, E. M. Geologic Reconnaissance of the Porcupine Valley, Alaska. 
[Bulletin of the Geological Society of America, Vol. XIX, pp. 315-38. New 
York, October, 1908.] 
—Kunc, ArtHur S. An Electric Furnace for Spectroscopic Investigations, with 
Results for the Spectra of Titanium and Vanadium. [Carnegie Institution 
of Washington. Contributions from the Mount Wilson Solar Observatory, 
No. 28. Reprinted from the Astrophysical Journal, Vol. XXVIII, Novem- 
ber, 1908.] 
—KONIGSBERGER, J. Geologische Beobachtungen am Pizzo Forno (Schweiz, 
Kanton Tessin) und Beschreibung der Minerallagerstatten des Tessiner- 
massivs. [Separat-Abdruck aus dem Neuen Jahrbuch fiir Mineralogie, 
Geologie und Palaontologie, Beilage-Band XXVI. Stuttgart, 1908.] 
—Korn, J. Ueber Oser bei Schénlanke. [Sonderabdruck aus dem Jahrbuch 
der Konigl. Preuss. Geologischen Landesanstalt fiir 1908, Band XXIX, 
Heft 3. Berlin, 1908.] 
—KrUcKENBERG, Ivan. Bidrag till Kannedomen om Magnetoctriktionsfeno- 
ment. [Uppsala: Almquist and Wiksell.] 
—Kywnaston, H. anv Hitt, J. B., AnD OTHERS. The Geology of the Country 
near Oban and Dalmally (Explanation of Sheet 45). [Memoirs of the Geo- 
logical Survey, Scotland. Glasgow, 1908.] 
—Lawson, A. C., CHAIRMAN, AND OTHERS. The California Earthquake of 
April 18, 1906. Report of the State Earthquake Investigation Commission, 
in Two Volumes and Atlas. [Carnegie Institution of Washington. Washing- 
ton, 1908.] 
—Lra, Henry I. A New Method of Gas Manufacture. [Read before the Illi- 
nois Gas Association, Chicago, March 17, 1g09.] 
—LEE, G. W. Notes on Fossils from Prince Charles Foreland. [From Proceed- 
ete 
