386 ADDENDA. 



Dijk, p. van. Nadere omschrij ving van de buizing van den artesischen 

 put No. V. te Parapattan (Batavia). [Further Description of 

 Artesian Well No. 5.] Jaiirh. Mijii. Ned. O.-Lid. pp. 208-215, 

 with plate. 



. Mededeeling omfcrent de zesde artesische putboring te Ba- 

 tavia. [Sixth Artesian Boring in Batavia.] Jaarh. Alijn. Ned. 

 O.-Lid. pp. 215-224. 



Dittmarscli-Flocoii. Ueber die geologischen und mineralogischen 

 Verbal tnisse von Vignaes auf Karmoe in Norwegen. [Greology and 

 Mineralogy of Vignaes, Norway.] Sitz. Isis Dresden, pp. 10-18. 



Dollfus, Gr. Note sur le contact du Laekenien et du Tongrien. 



[Junction of the Laekenian and the Tongrian.] Ann. ^oc. Geol. 



Nord, t. ii. pp. 137-140. 



Discusses the question whether certain unfossiliferous sands of 



Brussels and the neighbourhood are Tongrian or Laekenian. Gives 



reasons for thinking that they may be L. Tongrian ; but this cannot be 



proved until the fossiliferous Tongrian is seen at its base near Louvain 



or Tirlemont. G. A. L. 



Drasche, Dr. R. von. Eine Besteigung des Vulcans von Bourbon 

 nebst einigen vorlliufigen Bemerkungen liber die Geologic dieser 

 Insel. [Geology of Isle of Bourbon.] Min. Mitt. Heft iii. pp. 

 217-226 ; 7 woodcuts and 1 plate (map of Bourbon). 



Records a visit to the Isle of Bourbon (Reunion), and the ascent of a 

 volcano. Discusses the probable origin of the " Circus of Salazie." 



. Weitere Bemerkungen iiber die Geologie von Eeunion und 



Mauritius. Mm. Mitt. Heft iv. pp. 39-46 ; 2 woodcuts, 5 plates. 

 Further particulars on the geology of Bourbon, and description of 

 Mauritius. 



Drinker, Henry S. The Musconetcong Tunnel. Trans. Amer. Inst. 



Min. Eng. vol. iii. pp. 231-272 ; plate. 

 The geology of the Musconetcong Mountain is described. 



Dumortier, E., and F. Fontanes. Description des Ammonites de la 

 zone a Ammonites tenuilohatus de Crussol (Ardeche), et de quel- 

 ques autres fossiles jurassiques nouveaux ou pen connus. [Ammo- 

 nites of the Aimn. tenuilohatus Zone of Crussol, and other new 

 or little-known Jurassic Fossils.] Pp. 167 ; 19 plates. Paris. 



Eichler, W. Einige vorlaufige Mittheilungen iiber das Erdol von 

 Baku. [Baku Petroleum.] Bull. Sac. Imp. Nat. Mosc. t. xlviii 

 no. 3, pp. 273-296. 



The oil occurs in Miocene beds. Analysis of associated water given. 



Feistmantel, 0. Alter der Rajmahalschichten. [Age of the Raj- 



mahal Beds.] Verh. l\-h. geol. ReicJis. pp. 216, 217. 

 Considers the beds to be Liassic. 



