TABLE OF CONTENTS. 



PAGB 



John Jones, Esq., Gloucester.— On Rhynchonella Acuta and its Affinities 313 

 John Mokris, F.G.S.— British Fossils, Stratigraphically Arranged - - - 319 

 Geoege D. Gibb, M.D., M.A., F.G.S.,— The Oyster Conglomerate Bed at 



Bromley, in Kent -- -_- 324 



Kev. W. S. Symonds, Pendock.— Notes of a Geologist in Ireland during August 



and September, 1857 330 



George E. Egberts, Kidderminster.— A Ramble Round JiUdlow - - - 336 

 T. E. Curley, C.E., F.G.S., A. Ins. C.E.— Practical Geology - - - - 340 

 Count Marshall, Vienna. — Abstract from MM. Von Hauer's and Homes' 

 Report concerning the Erection of the Monumental Block in Commemora- 

 tion of Leopold Von Buch - - 342 



Catalogue of the Government Survey Maps and Sections . - . . 344 



Dr. T. L. Phtpson.— Foreign Correspondence 346 



"Notes and Queries 352 



Reports of Geological Societies 558 



TO TOURISTS IN mUTR WALES.—*' The Geological Structure of 

 Merionethshire and Carnarvonshire," by Professor A. Ramsay, F.R.S., and G.S. 

 Illustrated by a Panoramic Diagram, drawn from the summit of Cader Idris, by 

 Percy W. Hexgill, Esq., C.E., reprinted, with additions, from the Geologist, Vol.1, 

 No. 6, 1858. Cloth Is. 6d., stitched Is. 



London: Reynolds and Co., 15 Old Broad-street; Simpkin, Marshall, and Co., 

 Stationers' Hall-court. 



OTJBLE EEFEACTING SPAE.— Mr. Tennant, Geologist, 149 Strand, 

 has just received from Iceland some unusually large and fine specimens of this 

 interesting mineral. Mr. Tennant arranges Elementary Collections of Shells, 

 Minerals, Rocks, and Fossils, to illustrate Conchology, Mineralogy, and Geology. He 

 also gives Practical Instruction in Geology and Mineralogy. 



COLLECTIOT^r OF FOSSILS, SHELLS, AND MINEEALS.— Mr. 

 Downing will sell by Auction, on the 17th of August next, at the residence of 

 C. N. Bree, Esq. Strickland, Stowmarket, who is leaving the county, his entire collec- 

 tion of Fossils, Minerals, and Shells. Catalogues may be had of the Auctioneer, 

 Stowmarket, ten days prior to the sale. 



Just Published, price One Shilling. ^ 



QN THE EXTEACTIOIT of the PEECIOUS METALS, by means of 

 " Mitchell's Patented Amalgamating Machinery. Also a description of the various 

 modes at present in use for the treatment of Auriferous and Argentiferous substances. 

 By John Mitchell, F.C.S., Author of " Manual of Practical Assaying," " Metallurgical 

 Papers," &c. 



To be had of Percival Clay, 37 Old Broad Street, London, E.G. 



"POSSIL-FISH, FEOM THE OLD EED SANDSTONE, FOE SALE. 



—Five assorted specimens of the Osteoleopis sent on receipt of Post Office Order, 

 for 10s. 6d. Also, specimens of Coccosteus, &c., at very low prices. Fossils from other 

 Formations at equally low prices. 



Also, some fine and rare minerals, precious stones, &c. 



Geological and other Scientific Books and Periodicals, British and Foreign, forwarded 

 post free immediately on receipt of the published price. 

 James R. Gregory, 5 9, Frith Street, Soho, London, W. 



^GEICULTITE AL AND CHEMICAL COLLEGE, 



38 and 39, Lower Keuningtou-lane, London. 

 Principal— J. C. NESBIT, F.G.S., F.C.S., &c. 

 In this Institution unusual facilities are afi'orded for acquiring a thorough 

 knowledge of agricultural, general, and analytical chemistry, and also of surveying 

 and mathematics. 



The terms for students, resident or non-resident, may be known on application, 

 the Cdlcg? '^"^ ^^^^^^ ^"^^^^ description are promptly and accurately executed at 



