Mineralogia CornubiensisРипол Классик, 1778 - 331 من الصفحات |
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النتائج 1-5 من 57
الصفحة
... shall, A. M. Viear of Br e and Germo, Cornwall Mr. jo n Martin, Tory, Stithyens, Cornwall William Masterman, Esg; Trinity, Cornwall Mr. William Mattth Merchant, Green-Lmiee-Lane [a] he, Late Dr. Mary, Secretary to the Royal-Socicty Dr ...
... shall, A. M. Viear of Br e and Germo, Cornwall Mr. jo n Martin, Tory, Stithyens, Cornwall William Masterman, Esg; Trinity, Cornwall Mr. William Mattth Merchant, Green-Lmiee-Lane [a] he, Late Dr. Mary, Secretary to the Royal-Socicty Dr ...
الصفحة
... shall find it difficult to account for that supineness, which has hitherto declined the investigation of a subject os so much national importance. The' want os such- affifiance, in the direction as the usesnl art os Mining, as it is ...
... shall find it difficult to account for that supineness, which has hitherto declined the investigation of a subject os so much national importance. The' want os such- affifiance, in the direction as the usesnl art os Mining, as it is ...
الصفحة vi
... shall have your reward. 4' Whyr gober eredye 'Your wages is prepared 5' Warbarth gans oi gweel Together with 'all the fields of " Bohellan Boheilan .n an Hag good Penrin entien And thewood osPenryn entirely, N An Ermis, hag Arwinick ...
... shall have your reward. 4' Whyr gober eredye 'Your wages is prepared 5' Warbarth gans oi gweel Together with 'all the fields of " Bohellan Boheilan .n an Hag good Penrin entien And thewood osPenryn entirely, N An Ermis, hag Arwinick ...
الصفحة xiv
... enlarged in the diametflr ds 'their eyliridniu cal dimenfiennWe shall leave the phrblick tra-reflect and animadvert' upon thin' notwidu: truth. An Account of all the Copper Ores sold in Cornwall ii' I, N...T R."O_1D. U C- T I' 0 N.
... enlarged in the diametflr ds 'their eyliridniu cal dimenfiennWe shall leave the phrblick tra-reflect and animadvert' upon thin' notwidu: truth. An Account of all the Copper Ores sold in Cornwall ii' I, N...T R."O_1D. U C- T I' 0 N.
الصفحة 1
... shall only offer n'iy opinion inithe following-shente; with all imaginable deserence to the judgment os the candid publiclt. '31 'F R D M the invifibiliryuf the original cauks 'of Minerals lJ Though the stepeudous 'viewz we have of ...
... shall only offer n'iy opinion inithe following-shente; with all imaginable deserence to the judgment os the candid publiclt. '31 'F R D M the invifibiliryuf the original cauks 'of Minerals lJ Though the stepeudous 'viewz we have of ...
المحتوى
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The corpuſcular philoſophers accomlſtzfor it ſlang | 118 |
Of the Sumph or finiſ of the Mind which ſhould be in | 170 |
Inſtancesef the mortiferous effects oſ Damps 200 | 199 |
The various Manuductions uſed in dreſſing of Cozfer and Lead Ores and Sampling Copper Ores for S | 239 |
Drefliug of Lead Ore nearly the ſinne as Copper 243 | 245 |
and tracting 249 How to diſcover the contents of a Mineral | 253 |
elncidatedhMethodto try the firſt ſoortia ſhe Silverexplained | 259 |
of a ton oſ Copper Ore by the aſſay 264 26 5 266 To aſſay | 271 |
and repeated ſmeltings therein 274 Of the Metal calciner | 279 |
charging fluxing and tapping the ſurnaceSizing the ſcoria | 285 |
Of ſelling or barteririg black Tin for whitÞForm of a Tin bill | 292 |
BOOK | 214 |
Pitwor s and ſhimpings 223 Of the crop and rough Tin | 231 |
CHAP | 318 |
طبعات أخرى - عرض جميع المقتطفات
عبارات ومصطلحات مألوفة
Adit almoſt alſo anſwer Antimony becauſe bottom called caſe cauſe colour conſequence conſider conſiderable Copper Cornwall courſe Cryſtal depth deſcribed different diſcovered diſſolved diſtance dreſſing driſt earth eaſily eaſt effect eſpecially Eſq expence fathom feet fifty find fine fire firſt Fiſſures five fix Gold Goſſan graſs horſes houſe hundred inches inſtance Iron itſelf laſt leaſt leſs likewiſe Lode loſs meaſure Metals Mineral Mines Minos moſt Mundick muſt neceſſary obſerved off perſon pounds preſent proceſs purpoſe quantity raiſed reaſon Redruth reſpect riſe ſaid ſalt ſame ſay ſea ſee ſeems ſeen ſeldom ſeparate ſerve ſet ſeven ſeveral Shaft ſhall Shaſt ſhillings Shode ſhort ſhould ſide ſince ſink ſix ſmall ſolid ſome ſometimes ſoon ſor ſorts ſound ſouth ſquare ſtanding ſtate ſteam ſtone Stones ſtrata ſubject ſubſtance ſuch ſufficient ſunk ſuppoſe ſurſace themſelves theſe thoſe thouſand uſe uſually vein waſhed waſte weſt White Tin whoſe