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| Keywords: The Quarterly journal of the Geological Society of London (14095859533).jpg 298 <br> REV J F BLAKE ON THE <br> yards distant Here the junction looks like a faulted one and the <br> nearest beds to the conglomerate are not the silvery schists These <br> indeed come on further south in an unconnected manner and <br> Fig 3 ” Plan of Ogof Golchfa <br> w <br> Fault <br> i <br> 1 Diabase <br> Schistose conglomerate <br> 2 Schistose ashes <br> 4 Cambrian Sandstone <br> occupy much of the coast till we come to the important section of <br> Carn-ar-wig where is a landing-place and crane Here the following <br> view is seen fig 4 ” On the east are vertical silvery schists with a <br> north and south strike ; they form the boundary of a little inaccessible <br> bay which apparently contains a fault ; associated with which there <br> is probably a mass of an amygdaloidal rock of which numerous <br> fragments lie about ; on the other or west side of the bay are great <br> masses of felsite at the base covered with evenly bedded ashes <br> dipping N N E at about 20° and forming part of a mass which <br> is almost agglomeratic in parts This is followed to the west by <br> smooth green hummocky ashes ; and the last two rocks are overlain <br> quite unconformably by typical conglomerate dipping N W at <br> about 45° with large pebbles of quartzite at the base Though <br> there is no fault here all the rocks being laid quite bare no better <br> proof could be desired derived from one spot of the perfect indepen- <br> dence of the conglomerate and the volcanic series and in particular <br> the silvery schists This is the end of the circumference until we <br> reach the eastern side again and come to those interesting spots in <br> which the granite plays an important part 36941091 113697 51125 Page 298 Text 40 http //www biodiversitylibrary org/page/36941091 1884 Geological Society of London Biodiversity Heritage Library The Quarterly journal of the Geological Society of London v 40 1884 Geology Periodicals Smithsonian Libraries bhl page 36941091 dc identifier http //biodiversitylibrary org/page/36941091 smithsonian libraries Information field Flickr posted date ISOdate 2014-04-30 Check categories 2015 August 26 CC-BY-2 0 BioDivLibrary https //flickr com/photos/61021753 N02/14095859533 2015-08-26 05 57 11 cc-by-2 0 PD-old-70-1923 The Quarterly journal of the Geological Society of London 1884 Photos uploaded from Flickr by Fæ using a script | ||||
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