Proceedings of the Yorkshire Geological Society, Volume 16Yorkshire Geological Society, 1909 Includes list of members in each vol. |
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Pagina 3
... sand grains are a rather frequent characteristic . These also occur in its Flintshire representative , where , according to Professor Hull , they are sometimes as large as mustard seed . The pebble beds occupy a wider area , generally ...
... sand grains are a rather frequent characteristic . These also occur in its Flintshire representative , where , according to Professor Hull , they are sometimes as large as mustard seed . The pebble beds occupy a wider area , generally ...
Pagina 4
... sand or breccia , the latter having been formed near shore lines , while the second deposit , the Waterstones , is obviously a transitional one , rather thin beds of sandstone , commonly grey in colour , alternating with layers of Red ...
... sand or breccia , the latter having been formed near shore lines , while the second deposit , the Waterstones , is obviously a transitional one , rather thin beds of sandstone , commonly grey in colour , alternating with layers of Red ...
Pagina 8
... sands in the Devonshire Pebble Bed how rich a harvest awaits the investigator . * Among its rarer minerals he found garnet , anatase , rutile , zircon , apatite , brookite , silli- manite , staurolite , cyanite , and titanite , with ...
... sands in the Devonshire Pebble Bed how rich a harvest awaits the investigator . * Among its rarer minerals he found garnet , anatase , rutile , zircon , apatite , brookite , silli- manite , staurolite , cyanite , and titanite , with ...
Pagina 9
... sand we may look to more than one source in Scotland , augmented by the grits of Carboniferous age in the Pennines . No other source of supply is visible ; the Old Red Sandstone of South Wales mostly lies too far to the south - west ...
... sand we may look to more than one source in Scotland , augmented by the grits of Carboniferous age in the Pennines . No other source of supply is visible ; the Old Red Sandstone of South Wales mostly lies too far to the south - west ...
Pagina 10
... sand , for the pebble bed as a whole is , as already stated , fully three times as thick in the latter as it is in the former district . Near Liverpool we seem , as I have more than once observed , to be out of the main course of pebble ...
... sand , for the pebble bed as a whole is , as already stated , fully three times as thick in the latter as it is in the former district . Near Liverpool we seem , as I have more than once observed , to be out of the main course of pebble ...
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Overige edities - Alles bekijken
Proceedings of the Yorkshire Geological Society, Volume 20 Yorkshire Geological Society Volledige weergave - 1926 |
Proceedings of the Yorkshire Geological Society, Volume 11 Yorkshire Geological Society Volledige weergave - 1891 |
Proceedings of the Yorkshire Geological Society, Volume 18 Yorkshire Geological Society Volledige weergave - 1915 |
Veelvoorkomende woorden en zinsdelen
abundant Ammonites anticlinal Austwick B.Sc Bala bands base Basement Bed black shales Brachiopods Bradford breccia Bunter calcareous Carboniferous Limestone Carboniferous rocks Castletown Chapel-le-Dale character characterised Chonetes Clitheroe Colne corals Craven crinoidal Cyathophyllum Dale deposits Derbyhaven Dibunophyllum district drift DWERRYHOUSE examined Excursion exposed exposures faults fauna feet flaggy fold fossiliferous fossils fragments Genus Geol giganteus Gill glacial Graptolitic gravel Halifax Hall Headingley Hill horizon Horton Flags Ingleborough Ingleton Ingletonian Kendall Keuper knolls Lamplugh Leeds lime limestones and shales Lithostrotion Lower Carter masses Millstone Grit Mountain Limestone Mudstone occur Pateley Bridge pebbles Pendle Pendleside series Plate Poolvash Posidonomya Becheri Proc Productus Professor quarry quartz quartzite Road sand Sandstone Scarlet seen shales Sheffield shell side Silurian species specimens Speeton stones strata Studfold Syringopora thickness thin upper valley well-bedded Wheelton Hind Wolds Worsaw York Yorkshire Geological Society Zaphrentis Enniskilleni zone