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 iii
... less detail those events and facts that seemed to him at the time important , whether bearing directly on his immediate object , or affecting the practice of geology in other departments , or worthy of remark from their novelty or ...
... less detail those events and facts that seemed to him at the time important , whether bearing directly on his immediate object , or affecting the practice of geology in other departments , or worthy of remark from their novelty or ...
Página 4
... less coarsely grained , and often stained with iron and coal . Shales occur near the coal - seams , and the presence of coal is often indicated by wet hollows . One such hollow ranges east and west , parallel with the strike of the coal ...
... less coarsely grained , and often stained with iron and coal . Shales occur near the coal - seams , and the presence of coal is often indicated by wet hollows . One such hollow ranges east and west , parallel with the strike of the coal ...
Página 4
... less coarsely grained , and often stained with iron and coal . Shales occur near the coal - seams , and the presence of coal is often indicated by wet hollows . One such hollow ranges east and west , parallel with the strike of the coal ...
... less coarsely grained , and often stained with iron and coal . Shales occur near the coal - seams , and the presence of coal is often indicated by wet hollows . One such hollow ranges east and west , parallel with the strike of the coal ...
Página 6
... cultivated , looking for the most part like a garden ; and as I had left behind in England , and even on the Rhine whence I had just come , a climate as severe as winter and much less pleasant , the sudden transition 6 FRANCE .
... cultivated , looking for the most part like a garden ; and as I had left behind in England , and even on the Rhine whence I had just come , a climate as severe as winter and much less pleasant , the sudden transition 6 FRANCE .
Página 7
... less pleasant , the sudden transition to the warm breath of spring was not the least delightful part of the trip . My business in this part of the country detained me but one day , examining old coal - pits and new ditches and roads ...
... less pleasant , the sudden transition to the warm breath of spring was not the least delightful part of the trip . My business in this part of the country detained me but one day , examining old coal - pits and new ditches and roads ...
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.