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
... NATURAL HISTORY OF STRATA , FISSURES , AND LODES , WITH THE METHODS O F DISCOVERING AND WORKING OF TIN , COPPER , AND LEAD MINES , AND OF CLEANSING AND METALIZING THEIR PRODUCTS ; SHEWING EACH PARTICULAR PROCESS FOR DRESSING , ASSAYING ...
... NATURAL HISTORY OF STRATA , FISSURES , AND LODES , WITH THE METHODS O F DISCOVERING AND WORKING OF TIN , COPPER , AND LEAD MINES , AND OF CLEANSING AND METALIZING THEIR PRODUCTS ; SHEWING EACH PARTICULAR PROCESS FOR DRESSING , ASSAYING ...
الصفحة
... natural and practical discoveries it con- tains , and the vast importance of the general fubject , I may venture to pronounce , with all its faults , a valuable acquifi- tion to the library of every nobleman and gentleman in these ...
... natural and practical discoveries it con- tains , and the vast importance of the general fubject , I may venture to pronounce , with all its faults , a valuable acquifi- tion to the library of every nobleman and gentleman in these ...
الصفحة
... nature and hiftory of Minerals , 1 confine myself to those of Cornwall only ; and as they occur in the course of my ... natural hiftory of Strata , Fiffures , and Lodes , with refpect to their formation , direction , inclination ...
... nature and hiftory of Minerals , 1 confine myself to those of Cornwall only ; and as they occur in the course of my ... natural hiftory of Strata , Fiffures , and Lodes , with refpect to their formation , direction , inclination ...
الصفحة
... natural hiftory of , how to affay it , 45 , 46. Black- Jack or Mock - Lead is a Zink Ore ; ufeful ingredient in Brafs , 46 , 47. Antimony , its hiftory , fufion , & c . in Cornwall , 47 , 48 , 49. Cobalt , natural hiftory of , 49 , 50 ...
... natural hiftory of , how to affay it , 45 , 46. Black- Jack or Mock - Lead is a Zink Ore ; ufeful ingredient in Brafs , 46 , 47. Antimony , its hiftory , fufion , & c . in Cornwall , 47 , 48 , 49. Cobalt , natural hiftory of , 49 , 50 ...
الصفحة
A Treatise on Minerals, Mines, and Mining: Containing the Theory and Natural History of Strata, Fissures, and Lodes ... nature , 77. The opinions of Woodward and Agricola controverted , 78. Of the caples or walls of the Fiffure On the ...
A Treatise on Minerals, Mines, and Mining: Containing the Theory and Natural History of Strata, Fissures, and Lodes ... nature , 77. The opinions of Woodward and Agricola controverted , 78. Of the caples or walls of the Fiffure On the ...
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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