BiHLioc'.kAi'HV : (;b:oi,()(;v and valA'-Onvoixu-.v, 1888. 129 



J. C;. (iooDciiu.D. Cheshire, Cumberland, and Westmorland. 



Some Observations upon the Natural History of Gypsum [its nuxles of 



occurrt-nce and probable origin ; considcral>le deposits occur about the 



horizon of the Mai^nesian Limestone in Cunii)erland aiul Westmorland, and 



in the Keuper Marls in Cheshire]. I'roc. (leul. Assoc, vol. \. (1888), 425-445. 



J. C. ('.[oodchild]. Westmorland. 



Westmorland [an account of its geology, physical features, climate, and 

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^^'M. (iKEGso.N. York N.E. 



[Reports upon Erratic Blocks in the North Riding of Yorkshire ; detail-^ 



of erratic blocks at Cattersty Sands, Skinningrove, Whorlton, Haldersby Park, 



Elmire, Robin Hood's Bay, and Mutton Moor]. Nat., Jan. 1888, pp. 19,^:0. 



Wm. ClREc-.soN. York N.E. 



[Boulders at Guisborough ; details of two boulders in the Priory Cirounds, 

 Guisborough]. Nat., Nov. 188S, pp.347, 348. 



W. .S. Gkf.slev. Derbyshire. 



The Occurrence of Variegated Coal-Measures, Altered Ironstones, 

 etc., at Swadlincote, Derbyshire [describes a quarry-section showing Coal- 

 Measures iron-stained by the overlying red Permian beds, and containing 

 nodules of clay-ironstone convertetl into hxmatite]. (leol. Mag., March 1888, 

 dec. iii. vol. v. pp. 1 1 5- 117. 



AV. S. (iRKsi.iiY. Northumb., Durham, and Yorkshire. 



[Letter on correlation of coal-seams in the North of England, in dis- 

 cussion of a paper by Mr. Walton Brown]. Trans. North of Kng. Inst. Mining 

 and Mech. Eng.,vol. xxxvii. pp. 123-125. 



W. S. Gre.slp:y. Lanes., Yorksh., Northumb., etc. 



On the occurrence of Boulders and Pebbles in the Coal Measures 



[describes many instances not only of boulders and pebbles found end)edded 

 in coal-seams and lying on the roof, but 'erratics ' occurring in the Hoois or 

 underclays of coal beds]. Trans. Manch. Geol. .Soc, vol. xix. Part 18, 

 pp. 488-504, with sections. 



C. 1). Hardcastle. Yorkshire. 



The Greystone, Leeds [described ; Millstone Grit ; details of the block given, 



also a legend and historical facts connected with it]. Nat., Jan. 1888, 18-19. 



Cheviotland, Derbysh., Durham, Northumbld., Cumbld, Westmld., 

 Alfred Marker. Furness, York N.W., York N.E., Isle of Man. 



The Igneous Dykes of the North of England [the striking phenomena 

 of the igneous dykes of this country generally alluded to, and numerous 

 localities" given, with particular reference to the great augite-andesite dyke of 

 Cleveland, known a I. so as the CockHeld and the Armathwaite Dyke; it is sug- 

 gested that igneous dykes should be formed into groups — firstly, those in 

 connection with volcanic necks or plutonic bosses, commonly presenting a 

 rough radial arrangement about their source ; secondly, those injected during 

 or closely subsequent to movements, etc., in the strata; and thirdly, these 

 belonging to more extensive geological operations (fissure eruptions, etc.)]. 

 Nat., De'c. 1888, pp. 349-353- 

 George F. Harris. Westmorland. 



Granites and our Granite Industries [account given of the .Shap (Quarries ; 

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 Hornblendic Ciranites, pp. 53-54. 

 T, F. H[enuerson]. Yorkshire. 



York [a summary of the geology, physical features, minerals, etc., of the 

 county]. Encycl. Brit., 9th ed., vol. xxiv. pp. 746-747, 1888. 



M.iy 1890. 1 



