Mineralogia CornubiensisРипол Классик, 1778 - 331 من الصفحات |
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الصفحة 12
... almost lukewarm, or insipid or sweet. In Copper Mines particularly, We sometimes find the Water full as warm as new milk in one part of the mine, while it is very cold in another ; nay, in several of these, particularly in Huel-Musick ...
... almost lukewarm, or insipid or sweet. In Copper Mines particularly, We sometimes find the Water full as warm as new milk in one part of the mine, while it is very cold in another ; nay, in several of these, particularly in Huel-Musick ...
الصفحة 17
... almost without intermission, attended by violent floods of rain, which took all the time before mentioned to arrive at the deep bottoms 5 about which season, at Christmas, or very soon after, the wind shists to the, Opposite point of ...
... almost without intermission, attended by violent floods of rain, which took all the time before mentioned to arrive at the deep bottoms 5 about which season, at Christmas, or very soon after, the wind shists to the, Opposite point of ...
الصفحة 19
... almost half the habitable globe. We may apply either of these causes, under such certain situations and circumstances, as may incline our judgment to preponderate. But may not all of them operate for the same effect? We think the may ...
... almost half the habitable globe. We may apply either of these causes, under such certain situations and circumstances, as may incline our judgment to preponderate. But may not all of them operate for the same effect? We think the may ...
الصفحة 22
... almost totally impenetrable by salt Water, through means of the petrifactiVe tenacious gluten, with which ' they-an: smeared. The sacts, added to the compact, or close censer-mation of flrata in some parts of the earth under the sea ...
... almost totally impenetrable by salt Water, through means of the petrifactiVe tenacious gluten, with which ' they-an: smeared. The sacts, added to the compact, or close censer-mation of flrata in some parts of the earth under the sea ...
الصفحة 27
... almost to immutability, then it is called a Diamond ;- and the Ruby, Sapphire, Amethyst, &so. are but this Diamond tinged and reduced, as to lustre and hardness, by some metalline tint. What is vulgarly called Sþar with us, and which is ...
... almost to immutability, then it is called a Diamond ;- and the Ruby, Sapphire, Amethyst, &so. are but this Diamond tinged and reduced, as to lustre and hardness, by some metalline tint. What is vulgarly called Sþar with us, and which is ...
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