Section of the Strata at Hartley Colliery.
Fs. | Y. | F. | In. | Fs. | Y. | F. | In. | ||
Clay, Sand, &c. to the the Coal | 5 | ─ | ─ | ─ | Brought forward | 57 | 1 | ─ | 7 |
Post | 16 | ─ | 1 | ─ | Grey Thil | ─ | ─ | ─ | 3 |
White post | 2 | 1 | 2 | 2 | White and Grey post | ─ | 1 | ─ | 3 |
Benton Seam | ─ | 1 | 2 | 2 | Blue Metal | ─ | ─ | 1 | 6 |
Clay | ─ | ─ | ─ | 3 | Black ditto mixed with Coal | ─ | 1 | ─ | 9 |
Ground Coal | ─ | ─ | 1 | 4 | Grey post | 2 | ─ | 1 | 4 |
Thil of ditto | ─ | ─ | 1 | ─ | Grey Metal Stone | 1 | ─ | ─ | ─ |
Blue Metal | ─ | 1 | 1 | 2 | Grey Metal | 2 | ─ | 1 | 4 |
Black ditto | ─ | 1 | 2 | 1 | Black ditto | ─ | ─ | 1 | 4 |
Blue ditto | 3 | 1 | ─ | 3 | Coal with Metal bands | ─ | ─ | 2 | 4 |
Black ditto | 3 | 1 | ─ | 11 | Thil and Grey Metal | ─ | ─ | 2 | ─ |
Grey ditto with girdles | 3 | 1 | ─ | 11 | Grey Metal Stone | 1 | 1 | 1 | 1 |
Blue ditto | ─ | 1 | ─ | 11 | Black Metal and Coal pipes | ─ | ─ | 2 | 6 |
Metal Coal | ─ | ─ | 1 | 10 | Coal mixed with Metal | ─ | ─ | ─ | ─ |
Thil | ─ | ─ | ─ | 5 | Grey Thil | ─ | ─ | ─ | 6 |
Grey Metal with post girdles | 1 | 1 | 1 | 1 | Grey Metal Stone | ─ | ─ | 2 | ─ |
White post | ─ | 1 | 1 | ─ | Blue ditto | ─ | 1 | 1 | ─ |
Whin | ─ | ─ | 1 | 7 | Grey Metal Stone | 1 | 1 | 1 | 6 |
White post | ─ | 1 | ─ | 3 | Gey Semy post | ─ | 1 | ─ | ─ |
Blue Metal | ─ | ─ | 2 | 6 | Grey Metal Stone | ─ | 1 | ─ | ─ |
White post | 2 | 1 | ─ | 6 | Ditto with girdles | 1 | ─ | ─ | 10 |
Grey Metal with girdles | 1 | 1 | 1 | 1 | Black Metal | ─ | ─ | 1 | ─ |
White post | ─ | 1 | 1 | 6 | Coal | ─ | ─ | 2 | 3 |
Grey Metal | ─ | ─ | 2 | 4 | Grey Metal | ─ | ─ | 1 | 1 |
Blue ditto | 2 | 1 | 1 | 9 | Coal with Metal band | ─ | ─ | 1 | 10 |
Mixed Coal and Stone | ─ | ─ | 2 | 6 | Grey Thil | ─ | ─ | ─ | 4 |
Black Stone | ─ | ─ | 1 | 6 | White and Grey post | 1 | 1 | ─ | ─ |
White post | ─ | ─ | 2 | 2 | Grey Metal Stone | ─ | ─ | 1 | 8 |
Grey Metal | ─ | ─ | 1 | 2 | Blue ditto | 3 | ─ | ─ | ─ |
Post girdles | ─ | ─ | ─ | 3 | Black ditto | ─ | ─ | 1 | 11 |
Grey Metal | ─ | ─ | ─ | 4 | Coal | ─ | ─ | ─ | 1 |
Post girdles | ─ | ─ | ─ | 10 | Grey thil | ─ | ─ | ─ | 4 |
Grey Metal | ─ | ─ | 2 | 4 | Blue Metal | ─ | 1 | ─ | 8 |
Blue ditto | ─ | ─ | ─ | 4 | Grey Seamy post | ─ | 1 | 1 | ─ |
White post | 4 | 1 | ─ | 5 | Blue Metal | ─ | 1 | 1 | 9 |
Blue Stone | ─ | 1 | 2 | 9 | Black Metal | ─ | ─ | 1 | 4 |
Yard Coal | ─ | 1 | ─ | 7 | Main Coal | ─ | 1 | 1 | 5 |
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Carried forward | 57 | 1 | ─ | 7 | 83 | 0 | 2 | 3 | |
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