MISCELLAITEOUS. 357 



Earth, Dynamical Geology, and Historical Geology. The second part 

 describes the successive formations, illustrating them with sections, 

 fossils, &c. from Austro-Hungarian sources. F. W. R. 



Heinrich, 0. J. On Working Thick Coal Seams. Iron, vol. iii. 

 pp. 167, 203. 



Hill, Rev. J. S., and Fairley, "W. On the occurrence of Fossil 



Coal generally in different Rock formations : its origin and varied 



composition. Coll. Guard, vol. xx^iii. pp. 14, 50, 85, 121, 157, 202. 



A compilation translated and edited from the German. Gives a 



resuine of the geological distribution of coals and lignites, with many 



references to foreign authors. The mechanical and chemical alterations 



to which coal-seams are subject are dwelt on and illustrated. G. A. L. 



. On the circumstances of deposit of coal of the Carboni- 

 ferous era, and other mineral coal, and on the species of rock and 

 minerals found in association with them. Coll. Guard, vol. xxviii. 

 pp. 229, 230, 2Qd, 337, 361, 373. 

 The heads of this compilation, translated and edited from the German, 

 are : — 1. On the circumstances of deposit of coal of the Carboniferous 

 era, and their different zones. 2. The species of rock prevailing in the 

 Coal Measures, and the heterogeneous minerals occurring therein. 



G. A. L. 



HocHSTETTEB, F. VON. Die Fortschritte der Geologic. [Progress of 



Geology.] Pp. 32. Vienna. 

 Lecture to the Vienna Academy. Reviews the development of geo- 

 logy, and its relation to other sciences. 



Hughes, Prof. T. M*K., and Rev. D. R. Thomas. On the occurrence 



of Felsite Implements of the Le Moustier type in Pontnewydd 



Cave, near Cefn, St. Asaph. Journ. Anthrop. Inst. vol. iii. no. 3, 



pp. 387-392, with plate (section). 



Fragments of felstone rudely worked into forms resembling those of 



the Le Moustier flints were found among the debris thrown out from 



Pontnewydd Cave. Associated with these implements were bones and 



teeth of various animals, and a molar tooth of man, apparently as 



ancient as the other remains. F. W. R. 



Jentzsch, — . Die geologische und mineralogische Literatur des 

 Konigreichs Sachsen und der angrcnzeriden Landertheilo, von 1835 

 bia 1873, systematisch zusammengestellt. [Geological and mine- 

 ralogical Literature of the Kingdom of Saxony and the neigh- 

 bouring countries, from 1835 to 1873, systematically armnged.J 

 Pp. 132. Leipzig. 



Johnson, Dr. A. E. Geological and Archaeological Evidences of the 

 Antiquity of Man. Bull. Minnesota Ac. Nat. Sci. pp. 101-141. 



Presidential address. Treats the subject under these headings : — 

 Danish Peat-beds, Soramo Valley Peat-beds, Lake Dwellers, &c., Epoch 

 of Extinct Animals, Extinct Animals in Glacial Drift, Was Man Con- 



