	*Dunham, K. C. (1941, April) Iron Ore Deposits of the Northern Pennines. Wartime Pamphlet* 14. Geological Survey of Great Britain**	Report (issue)
	ORE o, /J / \ I DEPOSITS UPPER WEARDALE, DURHAM ' I.JILES -:•••..... . ...___ •• • •:•• ...Structure of Ore-bodies lviineralo gy I. Weardale, Co. Durham 1. Carricks 11ine - 2. Rowantree A - 3. Rowantree... Killhope - 9. Mines on Slitt Vein (Elmford, Levelgate, West Slitt, Slitt, Slitt Pasture, Y.Test Rigg... Mines on Old FallBoltsburn Vein (Surmyside, Levelgate, Middlehope, Dawsons, Boltsburn \!Test) - 11....- 21. E. Dryburn - 22. Bollihope Teesdale, Co. Durham 1. Langdon - 2. Bands 5. Bow Lee - 6. Snaisgill
	Dunham, K. C. (1990) Geology of the Northern Pennine Orefield - TYNE to STAINMORE, Economic memoir covering the areas of 1:50 000 and one-inch geological sheets 19 and 25, and parts of 13, 24, 26, 31 32 (England and Wales) (2nd ed.) Vol. 1. British Geological Survey, London.	Book (edition)
	Stainmore The northern one-third of the Backbone of England, that ridge of hilly country known since last century...witherite and barytes, minerals that accompany the galena, all became industrially important. The 20th century...sheets 19 and 25, and parts of 13, 24, 26, 31, 32 (England and Wales) LONDON: HMSO 1990 . I\. © C,rown...sheets 19 and 25 and parts of 13, 24, 26, 31, 32 (England and Wales). Author Sir Kingsle_y Dunham, DSc, SD...FRS, FEng, FIMM Charleycroft, QuarryheadsLane) Durham DHJ 3D Y Other publications of the Survey dealing
	Dunham, K. C. (1948) Geology of the Northern Pennine Orefield - TYNE to STAINMORE, Economic memoir covering the areas of 1:50 000 and one-inch geological sheets 19 and 25, and parts of 13, 24, 26, 31 32 (England and Wales) (1st ed.) Vol. 1. British Geological Survey, London.	Book (edition)
	MEMOIRS OF THE GEOLOGICAL SURVEY OF GREAT BRITAIN ENGLAND AND WALF�S GEOLOGY OF THE NORTHERN PENNINE OREFIELD... Section of the Great Sulphur Vein, Sir John's Level 17. Longitudinal sections, Gudhamgill and Ra1npgill...Lodgesike-Manorgill Eggleshope veins and Low Skears Level • • • and Sketch-map of the Cowgreen mines area...counties of Cumberland, Westmorland., Northumberland, Durham and Yorkshire. It is divided into two comple mentary...respectively 2,930, 2,761 and 2,780 ft. above sea level), forms a natural boundary with the fertile lowlands

Galena from Levelgate Level, Ireshopeburn, Stanhope, County Durham, England, UK

Galena from
Levelgate Level, Ireshopeburn, Stanhope, County Durham, England, UK