52 



PROCÈS- VERBAUX 



1976 Davison (Ch.). Note on the Form of the Uneroded Surface of 



Rock underneath a Talus.Ex. in-8°,2 pages. London, 1886. 



1977 — On the Distribution of Strain in the Earth' s Crust resulting 



from Secular Cooling ; ivith spécial référence to the Groivthof 

 Continents and the Formation of Mountain Chains Extr.in-4°, 

 9 pages. London, 1887. 



1978 — On a Method of determining a Lower Limit to the Age of the 



Stratified Bocks. Extr. in 8°, 4 pages. London, 1887. 



1979 — Note on the Movement of Scree-Material. Extr. in-8°, 9 pages. 



London, 1888. 



1980 — On the Secular Straining of the Earth. Extr. in-8°, 7 pages. 



Birmingham, 1889. 



1981 — On the Creeping of the Soïlcap through the Action of Frost. 



Extr. in-8°. London, 1889. 



1982 — On the Origin of the Stone-Rivers of the Falkland lslands. 



Extr. in-8°. London, 1889. 



1983 — Note on M. Ph. Plant amour's Observations by means of 



Levels on the Periodic Movements ofthe Ground at Sècheron, 

 near Geneva. Extr. in-8°, 11 pages. London, 1889. 



1984 — Note on the Mean Rate of Subaërial Denudation. Extr. in-8°, 



2 pages. London, 1889. 



1985 — On the British Earthquakes of 1890, 1891, 1892. Extr. in-8°, 



6 pages. London, 1891; 7 pages, 1892 ; 12 pages, 1893. 



1986 — On the lnverness Earthquakes of November 15 to December 



14, 1890. Extr. in-8° ; 16 pages. London, 1891. 

 19S7 — Note on the Expansion Theory of Mountain-Evolution. 

 Extr. in-8°. London, 1891. 



1988 — On the Amount of Sand brought up by Lobivorms to the 



Surface. Extr. in- 8°, 4 pages. London, 1891. 



1989 — On the Nature and Origin of Earthquake-Sounds. Extr. in-8°, 



11 pages. London, 1892. 



1990 — Note on the Qnetta Earthquake of December 20th., 1892. 



Extr. in-8°, 5 pages. London, 1893. 



1991 — Beport on Earth Tremors. 2 extr. in-8°, 64 pages. London > 



1893, 1894. 



1992 — Note on the Groivth of Lake Geneva. Extr. in-8°, 2 pages. 



London, 1893. 



1993 — On the Annual and Semi-Annual Seismic Periods. Extr. 



in-4°, 63 pages. London, 1894. 



1994 Faudel et Bleicher. Supplément aux matériaux pour une Etude- 



préhistorique de l'Alsace. Extr. in-8°, 21 pages, Golmar, 1894. 



