DONS. — SÉANCE DU 11 JUIN 1900 37 



— Berg-und Huttenmânnisches Jahrb. XLVIII, 2. 



F. Katzer : Das Eisenerzgebiet von Varës in Bosnien, p. 65-191, 1 carte géol. 

 'Éta.ts-'Uiiis. — New- H aven. The Amer. Journ. of Se, IX, 54, 1900. 



H.-L. Preston : New Météorite from Oakley, Logan County, Kansas, p. 410-413. 

 — C.-N. Gould : Phases of the Dakota Cretaceous in Nebraska, p. 429-434. 



New-York. Science. XI, 281, 282, 283. 



P. Merrill : Sandstone désintégration tbrough the Formation of interstitiel 

 Gypsum, p. 830. 



Grande-Bretagne. — Londres. Quaterly Journ. Geol. Soc. 

 LV[, 222, may 1900. 



.J.W. Gregory: On the Geology of Mount Kenya, p. 205-223, 3 pi.— J.-W. 

 Gregory : On the Nepheline-Syenite and Camptonitic Dykes intrusive in the 

 Coast Séries of British East Africa, p. 223-230, I pi. — Philip Lake : On Bala Lake 

 and the Biver-System of North Wales, p. 230-233. — G. A. Matley : On the 

 Geology of Northern Anglesey, p. 233-237, 2 pi. — F. Chapman : On Upper Cam- 

 brian Foraminifera from the Malverns and on some Earliest-Known Foraminifera, 

 p. 237-264, 1 pi. — W.-J. SoUas : On Brahmacrinus ponderosus and Cicero- 

 crinus elegans, p. 264-273, 1 pi. — W.-J. Sollas : On Iclinium Wattsii and 

 Oldhamin, p. 273-287, 2 pi. — T -G. Bonney : On the bunter Pebble-beds of the 

 Midlands and the source of their materials, p. 287-307, 1 pi. — J. Parkinson : On 

 the Rocks of the S.-E. Coast of Jersey, p. 307-323. — J. Parkinson : On the Rocks 

 of La Saline (Northern Jersey), p. 307-320. — H. -G. Seeley : On Eurycarpus 

 Oweni, p. 323-333, 1 pi. — T. Stephens : On a Diabase-Intrusion into Permo- 

 Garboniferous Rocks in Frederik Henry Bay (Tasmania), p. 333-337, 1 pi. — C.-A. 

 Me Mahon : On the Geology of Gilgit, p. 337-370, 1 pi. — G.- L. Elles : On the 

 Zonal Classification of the Wenlock Shales of the Welsh Borderland, p. 370-413, 

 1 pi. — E.-M.-R. Wood : On the Lower Ludlow Formation and its Graptolite- 

 Fauna, p. 413-492, 2 pi. 



— The Geol. Magazine. No 432, (4), VII, 6, 1900. 



Philip Lake : Bala Lake and the River System of North Wales, p. 241-245, 

 1 pi. — T. -G. Bouney : The parent rock of the diamond, p. 246-248. — W.-J. 

 Sollas : Derived limestones, p. 248-250. — F -R. Cowper Reed : On the genus 

 Conocori/phe, p. 250-257. — H.-J. Seymour : Occurrence of a blue Amphibole 

 in Hornblende, p. 257-260. — E.-D. Wellburn : On Rhadinichlhys nionensis, 

 p. 260-263, 2 fig. — R.-W. Hooley : Tortoise from the Wealden of the Isle of 

 Wight, p. 263-266, 1 fig. — J.-B. Tyrrel : Stability of the Land around Hudson Bay, 

 p. 266. — J.-R. Dakyns : A geological Examination of Snowdon, p. 267-273, 1 fig. 

 H. Warth : Diagram of Composition of Igneous Rock, p. 273-275, 2 fig. 



— Geol. littérature added to the geological Society'slibrary during 

 the year endend December 31^^ 1899. 



— Abstracts of the Proc. of the Geol. Soc. N» 728. 



Italie. — Florence. Atti Soc. Toscana di Se. Nat. XII, Janvier- 

 mars 1900. 



G. d'Acbiardi : La Cordierite dei fîloni tormaliniferi nel granito di S. Pietro in 



