GEOLOGICAL BOOKS AND PAPERS- continued. 



CARTER (O. C). Artesian Wells. 1S93. Svo. 6d. 



CHARLETON (A.). The Industry of Mining. 1893. &vo. "■ &*• 



CHRISTY (S.). The Growth of American Mining Schools. 1893. 2 parts. 8vo. 



is. 6d. 

 CLARKE (F. W.). The Constitution of the Silicates. Washington, 1895. 8vo. 



is. 6a'. 

 CLARKSON (T.). The Sampling of Ores and Tailings. 1S94. 8vo. Plate. 



is. Id. 

 COHEN. Ueber die siidafrikanischen Diamantfelder. 1882. 8vo. 3 plates. 2s. 



COLE (G. A.). Derived Crystals in the Basaltic Andesite, etc. 1S94. 410. 

 Tlate. • ij-. 



Rhyolites of the County of Antrim. Dublin, 1896. 4to. 2 plates. 2s. 



Variolite of Annalong, co. Down. 1892. Coloured plate. is. 



COLLINS (J. H.). The Economic Treatment of Low Grade Copper Ores. 1894. 



8V0. 2S. 



On the Origin of Ore Deposits in the West of England. Part II. 1893. 



8vo. is. T,d. 



CREDNER (H.). Die erzgebirgisch-sachsischen Erdbeben wahrend der Jahre 

 1878 bis Anfang 1884. 8vo. Map. is. 



CRONE (S.). Pillar-Working in the Northumberland and Durham Collieries. 

 Newcastle, i860. 8vo. Plates. 2s. 



CROSS (W. ). Secondary Minerals of Amphibole and Pyroxene Groups. 1890. 

 Svo. is. 



CROSS and PENROSE. Geology and Mining Industries of the Cripple Creek 

 District, Colorado. Washington, 1895. 4 tn - J 5 plates and maps, and 37 

 woodcuts. §s. 



A (J. D.). Subdivisions in Archaean History. 1892. Svo. gd. 



DKl'FNER (C). Zur Erklarung der Bohnerz-Gebilde. 1859. Svo. 1*. 3./. 



CWALQUE (G.). Pourquoi j'ai donne ma Demission. (Carte geol. Belgique.) 

 1S96. 2 parts. 8vo. u. 



'PARC (L. ). Mont-Blanc an point de vue geologique et petrographique. 1896. 

 8vo. ^V \ gd. 



Noticesj^frographiquesv,., Bibliographic de Publications. 1896. 8vo. gd. 



eruptives de la Chaine de Belledonne. 1S96. 4to. 6d. 



et RITTER. Les Schistes de Casanna du Valais. 1896. Svo. gd. 



FASTON (E. ). Yield of Wells sunk in the Chalk in the central portion of the 



London Basin. 1S76. Svo. 3 plates. is. 3d. 



^ological Reconnaissance across Idaho. 1895. 8vo. 



2S. 



ilogical Lexicon of Franklin, Hampshire, and 

 Hampderi Counties, -Massachusetts. Washington, 1895. Plate. is. 6d. 



.LNER (F.). Ueber cft&.iniAoskopische Untersuchung der Mineralien und 

 "desteine. Graz, 1877. 8voT"""Ylate. is. 6d. 



FLET^BJER (L.). Recent Progress in Mineralogy and Crystallography. 1894. 

 8vo.^|^ gd. 



FOERSTE (^^The Clinton Group of Ohio. 1887. Svo. 2 plates. is. 



FULCTIER (L.). VisiUo the Li pari Islands and Mount Etna. 1890. Svo. /. 



GANNETT (II.). A Dictionary of Geographic Positions in the United States. 

 Washington, 1895. Map. is. 6d. 



DULAU & CO., 37, SOHO SQUARE, LONDON, W. 



