laSCELLANEOUS. 355 



Debray, H. Poteries anciennes trouve'es aux Noires-Mottes. [An- 

 cient pottery found at the Noires-Mottes.] Ann. Soc. Geol. 

 Nord, p. 81. 



Dechen, Dr. H. yon. Bericht iiber die General- Yersammlung der 

 deutschen geologischen Gesellschaft am 13., 14., 15. Sep. 1873 zu 

 Wiesbaden. Leopoldina, Heft 9, pp. 15-16, 24-32. 



Report of the General Meeting of the German Geol. Soc. at "Wies- 

 baden. 



Delbsse, M. La Litologia del Fondo de los Mares : Extractos por 

 M. A. Piquet. Revista Minora, xxv. pp. 73-87, 104-117, 129- 

 137, 145-159, 226-235. 



A fuU analysis in Spanish of Delesse's weU-known work. 



DoLLFUs, GrsTAVE. Principos de Geologic transformiste ; application 

 de la Theorie de I'Evolution a la Geologic. [Principles of trans- 

 formist Geology ; application of the Evolution Theory to Geology.] 

 180 pp. 12mo. Paris. 



Erdmann, Edward. Popular Geologi (junte mineralogi) en fram- 

 stallning af jordytans sammansattning, bildning och fortfamnde 

 omgestaltning, med afseende sarskildt fastadt vid svenska for- 

 hSUanden- [Popular Geology, including mineralogy, with special 

 reference to Sweden.] 189 pp., 65 woodcuts. 8vo. Stockholm. 

 The first part is an account of the commonest minerals, principally 

 Swedish. The second part (pp. 27-189) is divided as follows : — Chap. I. 

 Various kinds of rocks. Chap. II. On the forms and lie of rocks. 

 Chap. III. Chief stratigraphical divisions. 'Chap. IV. Geological dy- 

 namics. Chap. V. (pp. 140-189). A brief account of the geology of 

 Sweden, the chief formations in that country being Cambrian and 

 Silurian (including the Dala sandstone, the Dal formations, the Seve 

 and Koli groups, and the U. Silurian), Trias, Jurassic (the coal-bearing 

 formation of Scania), Cretaceous, and Quaternary. This chapter con- 

 tains information on the ore-deposits of Sweden, as well as descriptions 

 of the various kinds of glacial and post-glacial accumulations. 



G. A. L. 



Geologiska Vaggtaflor. [Geological diagrams,] 2*35 x 2 



Swedish feet. 6 coloured plates. Stockholm. 

 Diagrams for public instruction. The plates illustrate the following 

 subjects : — 1. Development of the globe ; the various formations ; vol- 

 canoes. 2. Water- and ice-action in altering the surface of the earth. 

 3. Positions and relative arrangement of the rocks. 4. Quaternary 

 beds, showing varied arrangement of glacial bods in Sweden, 5. Coal 

 and metal mines. 6. Chief fossils of different periods, G. A. L, 



Fisher, Rev. 0. On the Antiquity of the Worked Flint from the 



Brickearth of Crayford. Geol. Mag. dec. 2, vol. i. p. 479. 

 Letter giving reasons for believing that the flint flake referred to 

 really occurred in place, 



2a2 



