The Edinburgh New Philosophical Journal: Exhibiting a View of the Progressive Discoveries and Improvements in the Sciences and the Arts, Band 13A. and C. Black, 1861 |
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Seite 22
... beds of Krisuvik . 1st determination gave 2d do . Mean of the two analyses , 98.20 per cent . sulphur . 96.39 do . 97.29 do . * V. Havnafiorditet of Forchhammer , from the hills immediately behind the village of Havnafiord , eight miles ...
... beds of Krisuvik . 1st determination gave 2d do . Mean of the two analyses , 98.20 per cent . sulphur . 96.39 do . 97.29 do . * V. Havnafiorditet of Forchhammer , from the hills immediately behind the village of Havnafiord , eight miles ...
Seite 23
... beds fell as dust , while that of others issued as mud from craters , which were in some in- stances submarine . Professor Bunsen regards the presence of Infusoria in Ice- landic palagonite - tuff as a proof of the formation of the ...
... beds fell as dust , while that of others issued as mud from craters , which were in some in- stances submarine . Professor Bunsen regards the presence of Infusoria in Ice- landic palagonite - tuff as a proof of the formation of the ...
Seite 24
... bed of the sea , the varied materials being partly united mechanically , partly chemically . The aqueous origin of palagonite - tuff is supposed to be proved by- ( 1 . ) Its stratification ; ( 2. ) The presence of marine shells , or of ...
... bed of the sea , the varied materials being partly united mechanically , partly chemically . The aqueous origin of palagonite - tuff is supposed to be proved by- ( 1 . ) Its stratification ; ( 2. ) The presence of marine shells , or of ...
Seite 27
... bed of the Laxa [ river ] near Reykjavik , exactly as in some of the porphyritic basalts of Arthur Seat ; and in a still more altered form in other Icelandic rocks , as I have already casually mentioned when speaking of the Palagonite ...
... bed of the Laxa [ river ] near Reykjavik , exactly as in some of the porphyritic basalts of Arthur Seat ; and in a still more altered form in other Icelandic rocks , as I have already casually mentioned when speaking of the Palagonite ...
Seite 96
... bed of mould - plant , for in- stance , the growth of a few days on the surface of a saucer of stale paste , be agitated , and forthwith , like the yew - tree of a thousand years , it is wrapt in a cloud of dust formed by itself , and ...
... bed of mould - plant , for in- stance , the growth of a few days on the surface of a saucer of stale paste , be agitated , and forthwith , like the yew - tree of a thousand years , it is wrapt in a cloud of dust formed by itself , and ...
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ambulacra ambulacral animals apparatus appears Araucaria ashes axis basalt beds Botanic Garden bracts Carboniferous cold colour cone containing Cornwall crater deposits district drift earth earthquake elevated eruptions of Kötlugjá existence experiments Eyafjalla fact Fahr fault feet fissures Flora flowers frost geological geologist gneiss ground heat Hekla Henderson hills hoar-frost inches island jökuls Kertch Kötlugjá Laurustinus Ledbury less limestone Llandovery Ludlow Malvern mass miles Monocotyledons mountains nature night observations Old Red Old Red Sandstone organs ovule palagonite palagonite-tuff Patrick Wilson phenomena plants plates pole present probably Professor Pteraspis quantity quartzite Red Sandstone reference regard remarkable Reykjavik river rocks sand says scale seen SERIES.-VOL Severn shales Silurian silver skull snow Society soil species specimens strata surface syenite temperature theory thermometer tion trees Triassic tunnel upper valley vegetable volcanic volume on Iceland