The Canadian Naturalist and Geologist, 2. köideDawson., 1857 |
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Page 2
... thick formation of Conglomerate , Sand- stone , Slate , and Trap , evidently lying at the base of the red Sandstone , and constituting the Huronian Series of Sir W. E. Lo- gan . 3rd . The still older Laurentian Series , represented here ...
... thick formation of Conglomerate , Sand- stone , Slate , and Trap , evidently lying at the base of the red Sandstone , and constituting the Huronian Series of Sir W. E. Lo- gan . 3rd . The still older Laurentian Series , represented here ...
Page 3
... thick dyke of trap , in contact with which the sandstones are changed into coarse banded jasper . An observer approaching these rocks from the eastward , must at first sight , form the opinion that he has reached a lower mem- ber of the ...
... thick dyke of trap , in contact with which the sandstones are changed into coarse banded jasper . An observer approaching these rocks from the eastward , must at first sight , form the opinion that he has reached a lower mem- ber of the ...
Page 6
... thickness represented by these measurements may be about 2,000 feet ; but this by no means includes the whole thickness of similar rocks developed at Maimanse , and which extend both above and below the beds above described . The total ...
... thickness represented by these measurements may be about 2,000 feet ; but this by no means includes the whole thickness of similar rocks developed at Maimanse , and which extend both above and below the beds above described . The total ...
Page 18
... thickness of the pedicels , that by Pursh they were taken as varieties merely of the same species . THALICTRUM closes the number of the genera of the order , which have come under my observation within the temperate climate of British ...
... thickness of the pedicels , that by Pursh they were taken as varieties merely of the same species . THALICTRUM closes the number of the genera of the order , which have come under my observation within the temperate climate of British ...
Page 23
... thickness , and its probable contents , according to the above estimates , are 100,000,000 of tons of pure iron . 4th . McNab . - This mine consists of the specular oxyde of iron . The bed is 25 feet thick , and contains perhaps ...
... thickness , and its probable contents , according to the above estimates , are 100,000,000 of tons of pure iron . 4th . McNab . - This mine consists of the specular oxyde of iron . The bed is 25 feet thick , and contains perhaps ...
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abundant American animal aperture appears Arctic Association Aurora Aurora Borealis band beautiful Beavers beds bird botanical brown Butterflies C. C. Str Canada Canadian castoreum caterpillar Cirr Clear coast colour containing copper Cutworms deposits diameter facts feet formation fossils genera genus geological geologists gneiss hairs head hind Huronian inch insects iron Island Lake Lake Superior land larva larvæ length Lepidoptera light limestone lines lower magnesia margin marked meeting Melville Island miles Montreal mountain Natural History nearly North observed occur ozone paper Parthenogenesis pith plants Pliocene portion posterior present Prof Professor pupa Rain remarkable River rocks round sandstone seen serpentine shell shore side Silurian siphuncle snow Society species specimens spots Sternbergia surface suture tail thick tion trap trees umbilicus upper vegetable whorls wings winter wood yellow Zodiacal Light
Popular passages
Page 345 - And the earth brought forth grass, and herb yielding seed after his kind, and the tree yielding fruit, whose seed was in itself, after his kind: and God saw that it was good.
Page 249 - But thou shalt have a perfect and just weight, a perfect and just measure shalt thou have: that thy days may be lengthened in the land which the LORD thy God giveth thee.
Page 85 - ... great waves, separated from those beneath by the transparent firmament, and, like them too, impelled in rolling masses by the wind. A mighty advance has taken place in creation ; but its most conspicuous optical sign is the existence of a transparent atmosphere, — of a firmament stretched out over the earth, that separates the waters above from the waters below.
Page 373 - The units of the organic are species, which exhibit themselves in their simplest condition in the germ-cell state. The kingdoms of life, in all their magnificent proportions, are made from these units. Were these units capable of blending with one another indefinitely, they would no longer be units, and species could not be recognized. The system of life would be a maze of complexities ; and whatever its grandeur to a being that could comprehend the infinite, it would be unintelligible chaos to man.
Page 87 - Muse ! that on the secret top Of Oreb or of Sinai didst inspire That shepherd who first taught the chosen seed In the beginning how the heavens and earth Rose out of chaos.
Page 188 - For it is a philosophy which never rests, which has never attained, which is never perfect. Its law is progress. A point which yesterday was invisible is its goal to-day, and will be its starting-post to-morrow.
Page 256 - ... were accidentally inclosed. From this it is evident that the slate conglomerate was not deposited until the subjacent formation had been converted into gneiss, and very probably greatly disturbed ; for while the dip of the gneiss, up to the immediate vicinity of the slate conglomerate, was usually at high angles, that of the latter did not exceed nine degrees, and the sandstone above it was nearly horizontal.
Page 84 - Unreckoned ages, condensed in the vision into a few brief moments, pass away; the creative voice is again heard, " Let there be light," and straightway a gray diffused light springs up in the east, and, casting its sickly gleam over a cloud-limited expanse of steaming vaporous sea, journeys through the heavens towards the west. One heavy, sunless day is made the representative of myriads ; the faint light waxes...
Page 86 - Monstrous creatures, armed in massive scales, haunt the rivers, or scour the flat rank meadows ; earth, air, and water are charged with animal life ; and the sun sets on a busy scene, in which unerring instinct pursues unremittingly its few simple ends— the support and preservation of the...
Page 371 - ... value or law of force ; another, its value ; and so for all : and we perceive the fundamental notion of the distinction between species, when we view them from this potential stand-point. The species, in any particular case, began its existence when the first germ-cell or individual was created ; and if several germ-cells of equivalent force were created, or several individuals, each was but a repetition of the other : the species is in the potential nature of the individual, whether one or many...