Scenery, Science and Art: Being Extracts from the Note-book of a Geologist and Mining EngineerJ. Van Voorst, 1854 - 323 páginas |
No interior do livro
Resultados 1-5 de 36
Página 4
... little flame , and do not leave a large quantity of ash . The principal demand for this coal has hitherto arisen from numerous lime - kilns in the neighbourhood constructed on a large scale . These are said to require at least 4 FRANCE .
... little flame , and do not leave a large quantity of ash . The principal demand for this coal has hitherto arisen from numerous lime - kilns in the neighbourhood constructed on a large scale . These are said to require at least 4 FRANCE .
Página 4
... little flame , and do not leave a large quantity of ash . The principal demand for this coal has hitherto arisen from numerous lime - kilns in the neighbourhood constructed on a large scale . These are said to require at least 4 FRANCE .
... little flame , and do not leave a large quantity of ash . The principal demand for this coal has hitherto arisen from numerous lime - kilns in the neighbourhood constructed on a large scale . These are said to require at least 4 FRANCE .
Página 10
... constructed to open a road for their conveyance , and enable them to be distributed over the country in every direction at small cost . The Great Central railway of France now in course of construction will answer this great purpose ...
... constructed to open a road for their conveyance , and enable them to be distributed over the country in every direction at small cost . The Great Central railway of France now in course of construction will answer this great purpose ...
Página 13
... constructed and the accommodation is very poor . The dimensions of the portion of the basin exposed , and in which the coal crops out at the surface , are about twelve miles in extreme length , with a breadth varying from one to five ...
... constructed and the accommodation is very poor . The dimensions of the portion of the basin exposed , and in which the coal crops out at the surface , are about twelve miles in extreme length , with a breadth varying from one to five ...
Página 32
... constructed of a number of enor- mous square blocks of stone , some of which retain marks and notches indicating the amount of space allotted to each spectator . We may still see the noble galleries , varied in their style of ...
... constructed of a number of enor- mous square blocks of stone , some of which retain marks and notches indicating the amount of space allotted to each spectator . We may still see the noble galleries , varied in their style of ...
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.