Scenery, Science and Art: Being Extracts from the Note-book of a Geologist and Mining EngineerJ. Van Voorst, 1854 - 323 páginas |
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Página 10
... direction at small cost . The Great Central railway of France now in course of construction will answer this great purpose , so that within a few years the first results may be anticipated , and France may commence to lay open her ...
... direction at small cost . The Great Central railway of France now in course of construction will answer this great purpose , so that within a few years the first results may be anticipated , and France may commence to lay open her ...
Página 12
... direction , and almost the actual line of watershed . The number of coal - fields , or places where coal can be worked , within and immediately around this area is extremely great , and is probably not yet fully known . It includes the ...
... direction , and almost the actual line of watershed . The number of coal - fields , or places where coal can be worked , within and immediately around this area is extremely great , and is probably not yet fully known . It includes the ...
Página 13
... direction , showing considerable local movements . The valley in which the town of Aubin is built is small and narrow . It traverses the coal basin , and is drained by a small tributary of the Lot . There are already extensive iron ...
... direction , showing considerable local movements . The valley in which the town of Aubin is built is small and narrow . It traverses the coal basin , and is drained by a small tributary of the Lot . There are already extensive iron ...
Página 15
... direction on the edge of the crystalline rocks in one or two places before reaching Rodez . At this point several pits have been sunk and mines opened . The Rodez basin ( somewhat improperly so - called ) consists of a series of beds of ...
... direction on the edge of the crystalline rocks in one or two places before reaching Rodez . At this point several pits have been sunk and mines opened . The Rodez basin ( somewhat improperly so - called ) consists of a series of beds of ...
Página 20
... direction , and the Great Central railway , in course of construction , will lay it open completely by numerous branches and connect it by way of Montauban with the Bordeaux and Cette railways and the whole of the South of France , and ...
... direction , and the Great Central railway , in course of construction , will lay it open completely by numerous branches and connect it by way of Montauban with the Bordeaux and Cette railways and the whole of the South of France , and ...
Outras edições - Ver tudo
Scenery, Science and Art: Being Extracts from the Note-book of a Geologist ... David Thomas Ansted Visualização integral - 1854 |
Scenery, Science and Art: Being Extracts from the Note-book of a Geologist ... David Thomas Ansted Visualização integral - 1854 |
Scenery, Science and Art: Being Extracts from the Note-book of a Geologist ... David Thomas Ansted Visualização integral - 1854 |
Palavras e frases frequentes
abundant Algiers Alpujarras Amposta appears Aubin Aveyron bands basalt beauty beds Berja Cagliari chain character Cheliff Cherchel chiefly Chiffa coal coal-field coast coloured commenced considerable consists constructed copper crossing cultivated Délémont deposits distance district east Ebro elevation entering exist extending extremely feet France French gorge gossan granite ground hills houses inhabitants interesting interior island Kanawha kind labour land less limestone lode lofty Madrid Mediterranean miles mineral mines Moorish mountains Mouzäia natural nearly numerous obtained occasionally occupied Ohio oolite passing peculiar picturesque Pittsburg plains Porrentruy present principal Pyrenees pyrites quantity quartz range reached remarkable rich ridge rising river road rocks Rodez Roman Sahel sandstone Sardinia scenery schists seams seen shales side Sierra Nevada soon Spain Spanish stream surface Tarragona Tenez tertiary thickness tion town tract traveller valley various vegetation veins village walls whole
Passagens conhecidas
Página 292 - The ore in both cases is an auriferous pyrites, occurring in a whitish or white schist. The vein is worked at a depth of 90 feet or thereabouts, but has been proved to 160, and remains uniform. It yields about 6 dwts.