Transactions . CROSS SECTION roo» FRAMWELLGATE COLUERr to GRANGE 77 89 feet of sand and clay. The line of brown tint on the surface planPlate VIII., No. 1, shows here, and also throughout the area so tinted,the thickness of unstratified matter up to the range of 40 feet. Accurate explorations in the Hutton seam from this point southwards,show a long- stretch of that seam denuded from the Crooks, oppositethe village of Lumley, extending to a little beyond the city of Durham,and this is proved by the line of discontinued workings shown in thecolliery plans (kindly supplied by Mr. Craw
Transactions . CROSS SECTION roo» FRAMWELLGATE COLUERr to GRANGE 77 89 feet of sand and clay. The line of brown tint on the surface planPlate VIII., No. 1, shows here, and also throughout the area so tinted,the thickness of unstratified matter up to the range of 40 feet. Accurate explorations in the Hutton seam from this point southwards,show a long- stretch of that seam denuded from the Crooks, oppositethe village of Lumley, extending to a little beyond the city of Durham,and this is proved by the line of discontinued workings shown in thecolliery plans (kindly supplied by Mr. Crawford, junr.) of Lumley, Har-bour House, Cocken, Finchale, Brasside, and Franklands; these are on theEast side of the Wash. The West side of this denudation of the Hutton seamcannot be so accurately defined; its outline being as yet confined to theexplorings of Framwellgate Colliery, where the Hutton seam is denudedin the line marked on the surface plan at a depth of 37 fathoms or 222feet, the further depth (42 fathoms) to the Busty seam, which is also herebeing explored,
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Keywords: ., bookcentury1800, booksubjectmechan, booksubjectmineralindustries
