The Canadian Journal of Industry, Science and Art, 5. köide |
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Page 3
The following are the characters in question : 1 . Aspect or Lustre . 2 . Colour . 3 .
Streak . 4 . Form . 5 . Structure . 6 . Hardness . 7 . Specific Gravity . 8 . Relative
Malleability . 9 . Magnetism . 10 . Taste , & c . 1 . Aspect or Lustre . — We have
here ...
The following are the characters in question : 1 . Aspect or Lustre . 2 . Colour . 3 .
Streak . 4 . Form . 5 . Structure . 6 . Hardness . 7 . Specific Gravity . 8 . Relative
Malleability . 9 . Magnetism . 10 . Taste , & c . 1 . Aspect or Lustre . — We have
here ...
Page 4
The degree of lustre may be either splendent , shining , glistening , glimmering ,
or dull ; but the character is one of comparatively little importance . 2. Colour . –
When combined with a metallic aspect , colour becomes a valuable character in ...
The degree of lustre may be either splendent , shining , glistening , glimmering ,
or dull ; but the character is one of comparatively little importance . 2. Colour . –
When combined with a metallic aspect , colour becomes a valuable character in ...
Page 5
The character is a valuable one on account of its uniformity ; as , no matter how
varied the colour of a mineral may be in different specimens , the streak will
remain of one and the same colour throughout . Thus , blue , green , yellow , red ,
violet ...
The character is a valuable one on account of its uniformity ; as , no matter how
varied the colour of a mineral may be in different specimens , the streak will
remain of one and the same colour throughout . Thus , blue , green , yellow , red ,
violet ...
Page 9
... ex . quartz , iron pyrites ; reniform or kidney - shaped , ex . quartz , & c . ;
botryoidal mammillated : a form made up of a series of rounded elevations and
depressions , or otherwise exhibiting a surface of this character , ex . red and
brown iron ...
... ex . quartz , iron pyrites ; reniform or kidney - shaped , ex . quartz , & c . ;
botryoidal mammillated : a form made up of a series of rounded elevations and
depressions , or otherwise exhibiting a surface of this character , ex . red and
brown iron ...
Page 11
Practically , the character is of great importance . By its aid gypsum may be
distinguished in a moment from calc - spar or limestone , calc - spar from feldspar
, and copper pyrites from iron pyrites , not to mention other examples . * The
degree ...
Practically , the character is of great importance . By its aid gypsum may be
distinguished in a moment from calc - spar or limestone , calc - spar from feldspar
, and copper pyrites from iron pyrites , not to mention other examples . * The
degree ...
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Common terms and phrases
angles appears average become beds Canada Canadian character Clear coefficients colour common contain copper crystals described direction distinct equal equation existence expression facts fall feet formation fossils four function Genus geological give given greater half Halo hour inches indicated Institute interest involving iron Journal Lake latter least length less limestone localities lower March masses Mean Members miles mineral Monthly mountain nature nearly North observed obtained occurs original portion powers present probably produced Prof Professor Rain range reference relation remains remarkable Report respect River rocks root seen side Snow species specimens structure surds surface temperature thickness tion Toronto triangle varieties various West whole Wind
Popular passages
Page 127 - I do not know what I may appear to the world ; but to myself I seem to have been only like a boy playing on the seashore, and diverting myself in now and then finding a smoother pebble or a prettier shell than ordinary, whilst the great ocean of truth lay all undiscovered before me.
Page 119 - Refrain from: these men* and let them alone : for if this counsel or this work be of men, it will come to nought : But if it be of God, ye cannot overthrow it...
Page 61 - My substance was not hid from thee, when I was made in secret, and curiously wrought in the lowest parts of the earth.
Page 122 - Lo, these are parts of his ways: but how little a portion is heard of him? but the thunder of his power who can understand?
Page 66 - To give a stronger impulse and a more systematic direction to scientific inquiry, — to promote the intercourse of those who cultivate Science in different parts of the British Empire, with one another, and with foreign philosophers, — to obtain a more general attention to the objects of Science, and a removal of any disadvantages of a public kind which impede its progress.
Page 13 - The specific gravity of a body is its weight compared with the weight of an equal bulk of pure water. In...
Page 192 - A sight most horrible and disgusting broke upon us as we ascended a sand dune overhanging the little dell in which the pound was built. Within a circular fence 120 feet broad, constructed of the trunks of trees, laced with withes together, and braced by outside supports, lay tossed in every conceivable position over two hundred dead buffalo. From old bulls to calves of three months old, animals of every age were huddled together in all the forced attitudes of violent death.
Page 119 - ... been led to the conclusion that those powers of nature which give rise to races and permanent varieties in animals and plants, are the same as those which in much longer periods produce species, and in a still longer series of ages give rise to differences of generic rank. He appears to me to have succeeded by his investigations and reasonings in throwing a flood of light on many classes of phenomena connected with the affinities, geographical distribution, and geological succession of organic...
Page 370 - Therefore I should infer from analogy that probably all the organic beings which have ever lived on this earth, have descended from some one primordial form, into which life was first breathed.
Page 193 - ... climb to the top of the fence, and, with the hunters who have followed closely in the rear of the buffalo, spear or shoot with bows and arrows or fire-arms at the bewildered animals, rapidly becoming frantic with rage and terror, within the narrow limits of the pound.