156 



REPORT OF THE 



Clay Iron Stone. 

 Lenticular Iron Ore. 

 Limonite. 

 Brown Haematite. 

 Yellow Ocher. 

 Yellow Clay Iron Stone. 

 Bog Iron Ore. 



Bituminous Coals. 

 Canuel Coals. 

 Associates of Coal. 



g. Associated Minerals. 



3. Silver and its associates. 



4. Lead and its associates. 



5. Other Metallic Ores. 



6. Fluxes used in the reduction of Ores. 



H. Coal. 



4. Cokes. 



5. Gas. 



HI. Building Stones. 



Syenite and Granite. 



Sandstones. 



Limestones. 



Quicklime. 

 Waterlime. 



4. Gypsum. 



5. Marble. 



IV. Materials for Cements. 

 3. Gypsum. 



Gypsum. 

 Marble. 



Ocher. 

 Manganese. 



As a fertilizer. 

 As a cement. 



V. Materials for Ornamental Purposes. 



3. Chrysocolla. 



4. Agate, &c. 



VI. Materials For Paints. 



3. Ferruginous shales. 



VLI. Gypsum. 



3. Eor architectural purposes. 



4. For ornamental purposes. 



VUI. Salt. 



Geological relations. 



Brine. 



Salt. 



For Fire-bricks. 



For common Bricks, Tiles, &c. 



4. Sections of Boeings. 



5. Statistics and Calculations. 



IX. Clays. 



3. For Pottery. 



4. For Pipes. 



For Mortar. 

 For Glass. 

 For Moulding. 



Materials for Grindstones. 

 Materials for Whetstones. 



X. Sand and Gravel. 



4 For Bricks and Walls. 

 5. Stationer's Sand. 



XI. Gritstones. 



3. Materials for Hones and Oilstones. 



