Wotherton Mine

Location - Western outskirts of Wotherton village (NGR SJ277005)

Minerals - Barytes and copper

Working Life - Known working life : 1865-1913

History (Mining Remains in South West Shropshire", Adrian Pearce, SCMC Account No.18)

This was one of the earliest mines in the district to extract barytes and it became the biggest producer in the 19th century, with a total output of 125,000 tons. It is isolated from the main mining district and the section south of the road later became a separate undertaking called East Wotherton Mine.

On a mine plan dated 1893, certified by Captain Oldfield of Snailbeach, the engine sited at Old Engine Shaft is shown as both pumping in this shaft and winding at New Engine Shaft. The latter is 160 yards to the north west and the plan shows that the winding rope ran over pulleys mounted on poles. Here we have a mystery, however, as it does not make sense when the mine section is examined. Old Engine Shaft was 75 fathoms deep and New Engine Shaft went down to 143 fathoms. This means that the lower workings were 68 fathoms deeper than the pumps could reach! There had to be either a complicated series of angle beams and flat rods underground to reach the bottom of New Engine Shaft or the pumps went down New Engine Shaft from surface. There are two clues which might shed some light on this :-

a) The O.S. map dated 1902 shows a line running between the engine house and New Engine Shaft, with the description "Pumping Rod".

b) The term "engine shaft" was only applied to shafts where pumping took place.

wotherton

Pumping obviously took place in Old Engine Shaft during the earlier life of the mine but, because the barytes deposit is angled downwards, the shaft soon passed into barren rock. It would thus be more efficient to sink a new shaft to the west which would hit the deposit at a greater depth and be able to pump out the water directly up the shaft - this was the New Engine Shaft. Again, the most efficient method would have been to move the pumping engine but this would have been expensive and would have flooded the mine while being done. Perhaps the compromise was to install flat rods between the engine house and New Engine Shaft and, with an angle bob at surface, move pumping operations to this shaft.

The site of New Engine Shaft is now in a private garden and there are the remains of a substantial building close to the shaft. It is not known whether this was another winding engine or whether the original engine wound in this shaft by the means stated. Old Engine Shaft has collapsed but the small engine house is in a remarkably good state of preservation (see Figure 44). After the engine was removed, it was converted into a cottage and, although no longer inhabited, the site is still a private dwelling.

The engine house is of an unusual shape and the mine office was built onto the north side of the building. When the mine closed, there was a later addition to the offices and the roof line of this cuts across the bob opening in the lever wall. There is the segment of a circle cut into the stonework at the lever wall end and this could have been for the winder flywheel. The mine had to deal with considerable volumes of water due to its situation in the low lying area to the west of Stapeley Hill and the shaft was equipped with 8" plunger pumps having a 4ft stroke.

Surface Remains

The winding engine house on Old Engine Shaft remains almost complete and has been converted to a dwelling, although the cut out for a wheel can be seen in one corner. The shaft has been filled and the big boggy depression between here and the road is probably due to collapsed workings. To the west is a ruined building next to New Engine Shaft which may have housed a pumping engine. This shaft has also been filled, as has a climbing shaft to the east.

South of the road there is an open shaft with an iron fence next to the road. Nearby is an open stope with rubbish in but side passages appear to lead off. A narrow opencut on the hillside above has stemples and planks still in place. Old maps indicate a trial adit to the south and another to the east but these have not yet been visited.