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| Keywords: The Quarterly journal of the Geological Society of London (12893920814).jpg Vol 53- <br> STEAK BTTXMAHOX CO WATERFORD <br> 273 <br> etc see fig 1 Not only do none of these igneous rocks penetrate <br> the red beds but they show signs that they were tilted faulted <br> and crushed along certain planes as well as eroded before the sand- <br> stone was deposited on their edges A more complete example of <br> unconformity it would be hard to find A sheet of a very con- <br> spicuous felspar-porphyry with large pink felspar-crystals is seen <br> high up in the cliffs some 20 or 30 yards west of the red rib and <br> seems to run directly towards the latter A grass-covered steep <br> slope hides the actual junction but a line of fault is certainly <br> suggested by the abrupt termination of the felspar-porphyry within <br> Fig 1 ” Section in cliff at E end of Ballydouane West Bay <br> Height of section ” about 40 feet <br> A Dark greenish coarse cleaved <br> ash <br> B Whitish felsite fine ash and <br> breccia filling old neck <br> C Greenish-grey dolerite <br> D Crushed dark green diabase <br> R S C Red sandstones with basal <br> conglomerate of diabases <br> dolerites etc resting un- <br> conformably upon the eroded <br> edges of C <br> FF Faults <br> a few yards of the red beds There is no evidence of the basal <br> layer of the red sandstone being a friction-breccia since the sand- <br> stones and fragments in the breccias show no signs of crushing or <br> shattering There is moreover no sign of alteration or disturbance of 36029058 111130 51125 Page 273 Text 53 http //www biodiversitylibrary org/page/36029058 1897 Geological Society of London Biodiversity Heritage Library The Quarterly journal of the Geological Society of London v 53 1897 Geology Periodicals Smithsonian Libraries bhl page 36029058 dc identifier http //biodiversitylibrary org/page/36029058 smithsonian libraries Information field Flickr posted date ISOdate 2014-03-03 Check categories 2015 August 26 CC-BY-2 0 BioDivLibrary https //flickr com/photos/61021753 N02/12893920814 2015-08-26 17 53 20 cc-by-2 0 PD-old-70-1923 The Quarterly journal of the Geological Society of London 1897 Photos uploaded from Flickr by Fæ using a script | ||||
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