Philosophical MagazineTaylor & Francis, 1803 - Physics |
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Page 59
... contains . When skin , in large quantity , is suffered to exert its full action upon a small portion of infusion of bark , containing tannin and extractive matter , the fluid is found colourless . It gives no precipitate to solution of ...
... contains . When skin , in large quantity , is suffered to exert its full action upon a small portion of infusion of bark , containing tannin and extractive matter , the fluid is found colourless . It gives no precipitate to solution of ...
Page 34
... contains no petrified shells , and perhaps covers the other alluvial strata with petrifactions . But this breccia contains on the other hand petrified trunks of trees , which are sometimes found of the length of a toise , and of the ...
... contains no petrified shells , and perhaps covers the other alluvial strata with petrifactions . But this breccia contains on the other hand petrified trunks of trees , which are sometimes found of the length of a toise , and of the ...
Page 176
... contains copper veins , becomes gradually mixed with feldspar and hornblend , and makes the transition into trapp or grunstein . This trapp is found in stratified masses declining 70 ° towards the north , or in balls with concen- tric ...
... contains copper veins , becomes gradually mixed with feldspar and hornblend , and makes the transition into trapp or grunstein . This trapp is found in stratified masses declining 70 ° towards the north , or in balls with concen- tric ...
Contents
Account of a Journey to the Summit of the Peak | 31 |
On Mr ARTHUR WOOLFs improved Apparatus | 40 |
On the Motion of Bodies affected by Friction | 47 |
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alkali alumine ammonia animals antient appears arsenical acid ascertain bark barytes benzoic acid body boiled boiler calcareous carbonic acid charcoal cobalt colour common contains copper cordillera crystals decomposed degree diameter dissolved distilled earth effect electricity employed equal evaporation experiments exposed extractive matter fecula fire fluid friction gallic acid gelatine give glass grains heat inches infusion iron kind Klaproth less light lime liquor manner means melilite ments metallic minutes mixed mixture motion mountains muriatic acid nature nitric acid observed obtained ounces oxide oxygen phænomena phænomenon phosphoric acid plants plate portion potash pounds precipitate principles produced properties proportion remains rendered salep salt schist sheep skin small quantity solution specific gravity spirit steam stone substance sufficient sulphate sulphuric acid surface tained tannin tanning temperature tion toises vegetable velocity vessel washed weight whole wool yellow