Statistics of Coal |
From inside the book
Արդյունքներ 100–ի 1-ից 5-ը:
Էջ lx
Making , 2000 pounds of the red ash to be equal to 2387 pounds of the white ; or
, red ash coal at $ 5.50 per ton , to be equal to white ash at $ 4.61 . This settles
the question on the score of ECONOMY . DEPTHS OF COAL MINES .
Making , 2000 pounds of the red ash to be equal to 2387 pounds of the white ; or
, red ash coal at $ 5.50 per ton , to be equal to white ash at $ 4.61 . This settles
the question on the score of ECONOMY . DEPTHS OF COAL MINES .
Էջ lxi
No. of Coal - Fields . Depths of Coal Mines . Minimum Average Maximum feet ,
feet . feet . Coal - Fields . 300 870 500 812 990 1020 600 510 126 180 450 1794
1488 480 360 180 233 1038 450 480 282 102 66 70 180 240 1500 Great Britain
...
No. of Coal - Fields . Depths of Coal Mines . Minimum Average Maximum feet ,
feet . feet . Coal - Fields . 300 870 500 812 990 1020 600 510 126 180 450 1794
1488 480 360 180 233 1038 450 480 282 102 66 70 180 240 1500 Great Britain
...
Էջ cxxxvi
nish mines of copper and tin , and those of the coal districts . The chances of
violent deaths in the latter greatly preponderate . Thus , there were in the Tyne
and Wear district , in the 40 years from 1800 to 1840 , 1480 deaths from
accidents , out ...
nish mines of copper and tin , and those of the coal districts . The chances of
violent deaths in the latter greatly preponderate . Thus , there were in the Tyne
and Wear district , in the 40 years from 1800 to 1840 , 1480 deaths from
accidents , out ...
Էջ 16
Preliminary Sketch of the Coal Fields and Coal Trade of the North American
Continent , as at present known to us . The substitution of mineral coal , or of any
other combustible than the timber of its indigenous forests , whether as a
domestic ...
Preliminary Sketch of the Coal Fields and Coal Trade of the North American
Continent , as at present known to us . The substitution of mineral coal , or of any
other combustible than the timber of its indigenous forests , whether as a
domestic ...
Էջ 17
COAL - FIELDS AND COAL TRADE OF NORTH AMERICA . 17 became known
about this time ; for we have seen maps , of the dates of 1770 and 1777 , which ,
among other places , marked the site of “ coal mines ” on the Ohio side of the
river ...
COAL - FIELDS AND COAL TRADE OF NORTH AMERICA . 17 became known
about this time ; for we have seen maps , of the dates of 1770 and 1777 , which ,
among other places , marked the site of “ coal mines ” on the Ohio side of the
river ...
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Statistics of Coal: The Geographical and Geological Distribution of Fossil ... Richard Cowling Taylor Ամբողջությամբ դիտվող - 1848 |
Common terms and phrases
according American amount annually anthracite appears ashes average basin beds Belgium bituminous coal British bushels canal carbon cent coal formation coal seams coal-field coke collieries communication contains deposits described district duty employed England English entire estimated exist exported extends feet five foreign formation fossil four France fuel furnaces geological hundred important inches increase interesting iron island Journal known land less lignite London lower manufacture matter means measures miles mineral mines mountain nearly observed occur operations peat Pennsylvania period pits plants points portion ports position present principal probably production province quantity railroad region remarkable Report returns river rocks sandstone seams South species square miles steam strata supply surface thickness thousand tion tons trade United various vegetable vein weight wood yards
Սիրված հատվածներ
Էջ 53 - An act to encourage the importation of pig and bar iron from His Majesty's colonies in America; and to prevent the erection of any mill or other engine for slitting or rolling of iron; or any plating forge to work with a tilt hammer, or any furnace for making steel, in any of the said colonies, 1749.
Էջ 53 - WE do therefore hereby farther ordain, that from and after the Date hereof, no Mill or other Engine for Slitting or Rolling of Iron, or any Plating Forge to work with a Tilt-Hammer, or any Furnace for making Steel...
Էջ 208 - Company, and their successors, the sole trade and commerce of all those seas, straits, bays, rivers, lakes, creeks and sounds, in whatsoever latitude they shall be, that lie within the entrance of the straits commonly called Hudson's Straits, together with all the lands and territories upon the countries, coasts, and confines of the seas, bays, lakes, rivers, creeks, and sounds aforesaid, that are not already actually possessed by or granted to any of our subjects, or possessed by the subjects of...
Էջ 208 - YIELDING AND PAYING yearly to us, our heirs and successors, ' for the same, two elks and two black beavers, whensoever and as often as we, our heirs and successors, shall happen to enter into the said countries, territories and regions hereby granted...
Էջ 53 - Baltic are so nice, they even expect to be paid all in crown pieces. On the contrary, all the iron they receive from the plantations, they pay for it in their own manufactures, and send for it in their own shipping.
Էջ 188 - The General Mining Association, as tenants of the Crown, and of his late Royal Highness the Duke of York, are lessees of all the mines and minerals of every description in the province of Nova Scotia Proper, and in the island and county of Cape Breton.
Էջ 199 - The Sydney mines are situated on the north-west entrance, of Spanish River, or Sydney harbour, a harbour equal, if not superior, to any in British America, and which is accessible in all winds. It is here that the most extensive operations of the Association are carried on.
Էջ 173 - ... Prairies is exceedingly diversified. Along the eastern border, especially towards the north, there is an abundance of limestone, interspersed with sandstone, slate, and many extensive beds of bituminous coal. The coal is particularly abundant in some of the regions bordering the Neosho river ; where there are also said to be a few singular bituminous or ' tar springs,' as they, are sometimes called by the hunters. There are also many other mineral, and particularly sulphur springs, to be met...
Էջ xli - ... however favorably situated in other respects, not plentifully supplied with this mineral, need hope to rival those that are, in most branches of manufacturing industry.
Էջ 30 - Apalachian mountains, being in fact the end or termination only of the great ridges passing through the continent. European geographers, however, extended the name northwardly as far as the mountains extended ; some giving it, after their separation into different ridges, to the Blue Ridge, others to the North Mountain, others to the Alleghany, others to the Laurel Ridge, as may be seen by their different maps.
Բիբլիոգրաֆիական տվյալներ
| Վերնագիր | Statistics of Coal |
| Հեղինակ | Richard Cowling Taylor |
| Հրատարակիչ | J.W. Moore, 1848 |
| Original from | Միչիգանի համալսարան |
| Digitized | 7 Սեպտեմբեր 2007 |
| Length | 754 էջ |
| Export Citation | BiBTeX EndNote RefMan |