Mineralogia Cornubiensis: A Treatise on Minerals, Mines, and Mining: Containing the Theory and Natural History of Strata, Fissures, and Lodes, with the Methods of Discovering and Working of Tin, Copper, and Lead Mines, and of Cleansing and Metalizing Their Products; Shewing Each Particular Process for Dressing, Assaying and Smelting of Ores. To which is Added, an Explanation of the Terms and Idioms of MinersD. Bradford Barton Limited, 1778 - 331 من الصفحات |
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الصفحة
... called an Adventure - Of In - adventurers and Out - adventurers - Of Captains and other fuperintendants - Observations , 174. of the furgeon of a Mine , 175. Obfervations , 176. Propofals for a county hospital , 177. Of working the Lode ...
... called an Adventure - Of In - adventurers and Out - adventurers - Of Captains and other fuperintendants - Observations , 174. of the furgeon of a Mine , 175. Obfervations , 176. Propofals for a county hospital , 177. Of working the Lode ...
الصفحة
... called Copper Works . OF F the construction of furnaces and the Materials thereof , 271 , 272. The calciner , the reverberatory furnaces , 273 , 274. Procefs of calcining , 274. Of the operation furnace , and repeated fmeltings therein ...
... called Copper Works . OF F the construction of furnaces and the Materials thereof , 271 , 272. The calciner , the reverberatory furnaces , 273 , 274. Procefs of calcining , 274. Of the operation furnace , and repeated fmeltings therein ...
الصفحة i
... called Cornwall to be diftinguished , as having , perhaps , yielded more Tin in one year , than Devonshire has done in half a century . I may yet proceed , and infer , how fuper - eminently this little province of Great - Britain ...
... called Cornwall to be diftinguished , as having , perhaps , yielded more Tin in one year , than Devonshire has done in half a century . I may yet proceed , and infer , how fuper - eminently this little province of Great - Britain ...
الصفحة vi
... called the Black Rock Island in Car - ike road aforefaid ; which , as he faid , was then an island at flood or full fea , though at low water paffable from the main land . There is also a Cornish MS . of the Cre- ation of the World , a ...
... called the Black Rock Island in Car - ike road aforefaid ; which , as he faid , was then an island at flood or full fea , though at low water paffable from the main land . There is also a Cornish MS . of the Cre- ation of the World , a ...
الصفحة vii
... called Caffi - tir , and Caffi - ter ; that is to fay , Woodland . From which place and haven , the Greeks fetching Tin , called it and the land , fo often here mentioned , in their language , Cafliteros . In further praife of which ...
... called Caffi - tir , and Caffi - ter ; that is to fay , Woodland . From which place and haven , the Greeks fetching Tin , called it and the land , fo often here mentioned , in their language , Cafliteros . In further praife of which ...
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طبعات أخرى - عرض جميع المقتطفات
عبارات ومصطلحات مألوفة
Adit adventurers affay alfo almoſt alſo anſwer Antimony Aqua Fortis becauſe beſt black Tin bottom buddle cafe calcination called caufe cauſe colour confequence confiderable Copper Cornwall courſe Cryſtal depth diffolved diſcovered diſcovery diſtance dreffing earth eaſily expence facks faid falts fame fathoms feet feldom feparated feven feveral fhall fhillings fhould fhovel fide Fiffures fink fire firft firſt fituation fize fmall folid fome fometimes foon fouth fteam ftrata ftratum fubject fuch fufficient funk fuppofe furface Goffan Gold ground hundred inches inftance Iron itſelf laft lefs leſs likewife Lode meaſure Metal metallick Mineral Mines moft moſt muft Mundick muſt neceffary obferved occafion particles perfons petrifactive pounds prefent purpoſe quantity raiſed reaſon Redruth refpect rich Semi-metals ſeparate Shaft ſhall Shode Silver ſmall ſome ſtate Stones thefe themſelves theſe thofe thoſe thouſand Tin-ftuff Tinners tons underlie uſed vein waſhed weft white Tin Whym