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| Keywords: The Quarterly journal of the Geological Society of London (13860088925).jpg 656 <br> PEOF C LAPWOETH ON THE GIEVAN SUCCESSION <br> of the farm-house of Craig fine greenish-grey shales are exposed not <br> unlike those of the quarries east of Blackwood Head ; but the latter <br> lie at the northern limits of the Blackwood beds while these Craig <br> shales if the strike of the beds is to be trusted lie on the oppo- <br> site or southern side of the band <br> No further exposure of any moment is seen in this direction till <br> we cross the supposed line of the Braehill fault on the Bargany Hill <br> and enter upon the Straiton band of Silurian strata which near <br> Blair Farm emerges from below the Carboniferous rocks of that <br> district <br> 3 Blair Farm and Drwmyork ” The Silurian strata are laid open <br> in many sections in the course of the Lady Burn above Kilkerran <br> House near Drumyork and in the grassy mounds around the farm- <br> house of Blair The disposition of the strata at this locality will be <br> evident on a study of the accompanying section fig 29 <br> Fig 29 ” Section of the Grey Flags and Shales of Blair and <br> Drumyork <br> N W <br> Srcun-yarA flags <br> Jlcu-r £A aJca tLsttLTta <br> D Dailly Series <br> Db Straiton beds <br> 6 Blair shales and flags with Cardiola Ceratiocaris Retiolitcs <br> and Monoyraptus vomerinus <br> a Drumyork flags olive-green non-fossiliferous <br> What are considered to be the lowest beds are seen in the stream- <br> course close to the Bargany fault above Drumyork They <br> consist of olive-green flags and shales much jointed and con- <br> torted crushed abruptly against the Old Red Sandstone rocks to the <br> south <br> These beds are succeeded by flaggy shales with occasional ribs of <br> flagstone weathering often of a dull yellowish tint some striped <br> with lines of carbonaceous shales others of a cold olive-green colour <br> more or less calcareous and with rough harsh flaky surface These <br> are exhibited in many natural and artificial openings on the south <br> side of the hill-road between Drumyork and Blair Farm In a quarry <br> about a hundred yards east of the farmsteading they afford in great <br> abundance the characteristic fossil Monograptus vomerinus Nich <br> and less commonly the following species ” <br> Beyrichia Kloedeni M'Coy <br> Orthoceras subundnlatum Portl <br> Eetiolites Geinitzianus Barr <br> Cardiola fibrosa Sow <br> Bellerophon wenlockensis Sow <br> Cyrtograptus sp 36936485 113692 51125 Page 656 Text 38 http //www biodiversitylibrary org/page/36936485 1882 Geological Society of London NameFound Bellerophon wenlockensis NameFound Beyrichia NameConfirmed Beyrichia EOLID 13110271 NameBankID 3435888 NameFound Cardiola NameConfirmed Cardiola EOLID 4774305 NameBankID 4103784 NameFound Cardiola fibrosa NameFound Ceratiocaris NameConfirmed Ceratiocaris EOLID 4291597 NameBankID 4108201 NameFound Cyrtograptus NameConfirmed Cyrtograptus NameBankID 4134944 NameFound Monograptus vomerinus NameConfirmed Monograptus vomerinus NameFound Orthoceras NameConfirmed Orthoceras EOLID 30106 NameBankID 1861424 Biodiversity Heritage Library The Quarterly journal of the Geological Society of London v 38 1882 Geology Periodicals Smithsonian Libraries bhl page 36936485 dc identifier http //biodiversitylibrary org/page/36936485 smithsonian libraries Information field Flickr posted date ISOdate 2014-04-15 Check categories 2015 August 26 CC-BY-2 0 BioDivLibrary https //flickr com/photos/61021753 N02/13860088925 2015-08-26 07 51 19 cc-by-2 0 PD-old-70-1923 The Quarterly journal of the Geological Society of London 1882 Photos uploaded from Flickr by Fæ using a script | ||||
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