The Quarterly Journal, Volumen 22John Murray, 1827 |
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Página iii
... Proving the Colours of Dyed Stuffs . 27. Instrument for ascertaining the Presence of Animal Matter in the Atmosphere . 28. A method of Fixing Chalk and Pencil Draw- ings . 29. On the Confinement of Dry Gases over Mercury III . NATURAL ...
... Proving the Colours of Dyed Stuffs . 27. Instrument for ascertaining the Presence of Animal Matter in the Atmosphere . 28. A method of Fixing Chalk and Pencil Draw- ings . 29. On the Confinement of Dry Gases over Mercury III . NATURAL ...
Página 5
... prove it ; as strata might be deposited on granite , and as it can be shewn that they have actually been so deposited . But although this test defines the highest limit of relative antiquity , it leaves the lowest indefi- nite ; since ...
... prove it ; as strata might be deposited on granite , and as it can be shewn that they have actually been so deposited . But although this test defines the highest limit of relative antiquity , it leaves the lowest indefi- nite ; since ...
Página 6
... proved that granite has been produced at distinct successive periods . It appears that even three periods can be proved ; but it must be evident , that , from numberless causes that cannot here be considered , the difficulty of proving ...
... proved that granite has been produced at distinct successive periods . It appears that even three periods can be proved ; but it must be evident , that , from numberless causes that cannot here be considered , the difficulty of proving ...
Página 7
... prove their affinity to these in point of age . That can be inferred only in cases of continuous stratification among the ... proved by finding masses of trap consti- tuting portions of the conglomerate strata ; but as all those minute ...
... prove their affinity to these in point of age . That can be inferred only in cases of continuous stratification among the ... proved by finding masses of trap consti- tuting portions of the conglomerate strata ; but as all those minute ...
Página 8
... proved by phenomena occurring in Sky , amply described in my work on the Western Islands . It is further necessary to observe , that the apparent independence of these veins has occurred only where they were of great size ; that being ...
... proved by phenomena occurring in Sky , amply described in my work on the Western Islands . It is further necessary to observe , that the apparent independence of these veins has occurred only where they were of great size ; that being ...
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Términos y frases comunes
achromatic angle aperture aplanatics appears applied ascertained baryta bodies brome carbon cause chemical chloric acid chlorine circumstances coal series colour combination common compound consequently considerable considered containing continued fraction crystals cylinder decomposed degree deposites distance effect electricity elevation employed equal equation exist experiments fact Farn Island feet felspar fire fluid fraction glass gneiss granite heat hydrogen hygrometer inches instrument latter leech length lignites limestone magnetic manganese mass mean mercury metal microscope mineral mixture muriatic nature naval naval architecture needle nitric acid object object-glass observed obtained occur origin oxide oxygen paper pendulum perfect phenomena portion potash present probably produced proportion proved quantity remains remarkable respect result salt sandstone schist secondary strata ships similar solar solution strata substance sulphuric acid supposed surface temperature theory tion trap tube unstratified rocks vapour veins volcanoes weight wire