TABLE OF CONTENTS. 



rAOB 



Geo. E. Roberts. — On the Lower Carboniferous Beds of the Clee Hills - - 121 

 George Phillips Bevan. — On the Geology of the Beaufort and Ebbw Vale 



District of the South Wales Coal-field {continued) 124 



James Buckman. — The Practical Application of Geology in Coal- seeking - 129 

 S. J. Mackte, — Common Fossils of the British Rocks {continued) . - - 134 

 John Morris. — British Fossils, Stratigraphically Arranged - - - - 138 

 The Rev. J. E. Vaux. — ^Notices of the Volcanic Rocks and Geysirs of Iceland - 142 

 Professor L. de Koninck:. — On some New Palaeozoic Crinoids from England and 



Scotland - - - - 146 



Dr. T. L. Phipson. — Foreign Correspondence 149 



PEOFEsson Paul Gervais. — On some Teeth of the Anchitherium, recently 



discoTered in the Isle of Wight 153 



Professor Ansted. — On Gold in Wales 154 



Notes and Queries - - - - - -155 



Reports of Geological Societies - 162 



Reviews - - - - -167 



MR. TENl^AJNTT, MINERALOGIST BY APPOINTMENT TO HER 

 MAJESTY, 149 STRAND, LONDON, 

 Gives practical Instruction in Mineralogy and Geology. He can also supply elementary 

 Collections of Minerals, Rocks, and Fossils on the following terms : — 



£ s. d. 



100 Small Specimens, in cabinet with three trays . . 2 2 0 

 *200 Specimens, larger, in cabinet with five trays . .550 

 300 Specimens, larger, in cabinet with eight drawers . . 10 10 0 

 400 Specimens, larger, in cabinet with twelve drawers . 21 0 0 

 More extensive Collections, either to illustrate Mineralogy or Geology, at 50 to 100 

 Guineas each, with every requisite to assist those commencing the study of these 

 interesting branches of Science, a knowledge of which affords so much pleasure to the 

 traveller in all parts of the world. 



* A Collection for Five Guineas, which will illustrate the recent works on Geology 

 by Lyell, Mantell, Ansted, Page, and others, contains 200 specimens, in a Mahogany 

 Cabinet, with five trays, comprising the following specimens, viz. : — 



MINERALS which are either the components of Rocks, or occasionally imbedded in 

 them : — Quartz, Agate, Chalcedony, Jasper, Garnet, Zeolite, Hornblende, Augite, 

 Asbestus, Felspar, Mica, Talc, Tourmaline, Calcareous Spar, Fluor, Selenite, Baryta, 

 Strontia, Salt, Sulphur, Plumbago, Bitumen, &c. 



^ NATIVE METALS or METALLIFEROUS MINERALS : these are found in masses, 

 in beds, or in veins, and occasionally in the beds of rivers. Specimens of the following 

 Metallic Ores are contained in the Cabinet : — Iron, Manganese, Lead, Tin, Zinc, 

 Copper, Antimony, Silver, Gold, Platina, &c. 



ROCKS : — Granite, Gneiss, Mica-slate, Clay-slate, Porphyry, Serpentine, Sand- 

 stones, Limestones, Basalt, Lavas, &c. 



PALEOZOIC FOSSILS, from the Llandeilo, Wenlock, Ludlow, Devonian, and Car- 

 boniferous Rocks. 



. .SECONDARY FOSSILS, from the Lias, Oolite, Wealden, and Cretaceous Groups. 



TERTIARY FOSSILS, from the Woolwich, Barton, and Bracklesham Beds, 

 London-clay, Crag, &c. 



■ In the more expensive Collections some of the specimens are rare, and all more 

 select. 



EXTENSIVE AND VALUABLE COLLECTION OF MINERALS- 



Mr. Tennant bought at the Stowe Sale the Duke of Buckingham's Collection of 

 Minerals, which he has greatly enriched by a Collection of Coloured Diamonds, 

 Australian Gold, and many other specimens of great value and interest. The Collec- 

 tion, consisting of 3,200 specimens, is in two cabinets, each containing thirty 

 drawers, with a glass case on the top for large specimens, and is offered at jg2,000. 



Such a Collection is well adapted for any public Institution. 



