The Quarterly Journal of the Geological Society of London, Volume 69The Society, 1913 Vols. 1-108 include Proceedings of the society (separately paged, beginning with v. 30) |
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Página lxxii
... Gault . But , in every case except the first - mentioned , it was immediately overspread by marine sediments , and has remained so covered ever since . There has , consequently , been no opportunity for the development of the ...
... Gault . But , in every case except the first - mentioned , it was immediately overspread by marine sediments , and has remained so covered ever since . There has , consequently , been no opportunity for the development of the ...
Página lxxiii
... Gault appeared , after some consideration , to be the most suitable plane for the purpose . It is recognizable over a wider area and with more certainty than any other , while by choosing it I eliminated all the disturbances which had ...
... Gault appeared , after some consideration , to be the most suitable plane for the purpose . It is recognizable over a wider area and with more certainty than any other , while by choosing it I eliminated all the disturbances which had ...
Página lxxiv
... Gault lies at sea - level , that is the contour - line marked 0 on the map . Next , the deep borings in which the base of the Gault has been identified provided a series of points of precision . There were also available a large number ...
... Gault lies at sea - level , that is the contour - line marked 0 on the map . Next , the deep borings in which the base of the Gault has been identified provided a series of points of precision . There were also available a large number ...
Página lxxvi
... Gault is estimated to lie more than 2500 feet below Ordnance datum . In the London Basin the greatest depth attained ... Gault in the crown of the arch may be safely put at not less than 1500 feet . It follows that the difference in ...
... Gault is estimated to lie more than 2500 feet below Ordnance datum . In the London Basin the greatest depth attained ... Gault in the crown of the arch may be safely put at not less than 1500 feet . It follows that the difference in ...
Página lxxvii
... Gault , at which the platform has been proved . It therefore reproduces the form which the platform would possess if the base of the Gault were a true plane at sea - level . In other words , it eliminates the effects of the post ...
... Gault , at which the platform has been proved . It therefore reproduces the form which the platform would possess if the base of the Gault were a true plane at sea - level . In other words , it eliminates the effects of the post ...
Outras edições - Ver tudo
The Quarterly Journal of the Geological Society of London, Volume 2 Geological Society of London Visualização integral - 1846 |
The Quarterly Journal of the Geological Society of London, Volume 28 Geological Society of London Visualização integral - 1872 |
The Quarterly Journal of the Geological Society of London, Volume 22 Geological Society of London Visualização integral - 1866 |
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Arthur Smith Woodward Ashgill Ashgill Shales Ashgillian AUBREY STRAHAN Aulophyllum awarded Backside Beck beds bone borings Breccia-Bed British browniana Calymene Cambrian Carboniferous central column Chalk characters Cladophlebis Coal Measures collection Comley convex coral corallum cranidium Cretaceous deposits described Devonian dissepiments eye-lobe Fairlight fauna feet figured Fjord fossils Fund fungites furrows Gault genus Geol Geological Society Geological Survey Gill glabella gravel Hafslo Hafslo Lake Internal cast Jurassic Keuper lamellæ Limestone Linnarsson London Lower Greensand mandible margin Medal molar Museum Nathorst occipital Old Red Sandstone Oolites pachyendothecum Palæozoic paper Paradoxides parietal Phacops Piltdown pinnules PLATE Pliocene portion posterior Prof pygidium Q. J. G. S. vol ridge rocks septa septal lamellæ Seward side Silurian skull Smith Woodward Sogndal Solvorn South species specimens spores Stage Staurocephalus STRAHAN Surv suture Tertiary text-fig Transverse section valley Wealden Wealden Flora width zone