Shafts	Index	Shafts

Geology encountered   Thickness   Depth   ft. in.   ft. in. Plate    0  0     0  0 Single Post Limestone    9  0     9  0 Hazle    5  6     14  6 Plate    25  0     39  6 Hard post    2  0     41  6 Plate    38  0     79  6 Tyne Bottom Limestone    30  0     109  6 Plate and grey beds (Middle Level)    18  0     127  6 Hazle    12  0     139  6 COAL    0  0     139  6 Hazle    33  0     172  6 Plate    6  0     178  6 Limestone    27  0     205  6 Hazle    4  0     209  6 Plate    2  6     212  0 Limestone    2  0     214  0 Hazle    3  6     217  6 Plate    3  0     220  6 Hazle (Adit Level)    11  0     231  6 Plate and limestone    0  0     231  6

Source: An Account of the strata of Northumberland & Durham as proved by Borings & Sinkings, Supplement, published by the North of England Institute of Mining & Mechanical Engineers, 1910

  original entry for sinking/boring number 2842 in "An Account of the strata of Northumberland & Durham as proved by Borings & Sinkings, Supplement, published by the North of England Institute of Mining & Mechanical Engineers, 1910"

  main page for Green Hurth (Lead Ore)