Pontneddfechan Silica Mines 2011

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spooksprings

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Pontneddfechan Silica Mines

Always wanted to go into these mines, but never had a torch handy. Although my million candle power didnt make much difference. At first I kicked myself for not researching a map, it looked like a maze in Hades, and I had no string. I spent some time getting to know the place, but seems I missed some of the rusting artifacts. Portent of good fortune though, (I thought wisdom, Wiki says a harbringer of death!) a barn owl sat on a trellis inside, transfixed by me, but took off just as I raised the camera. I'm sure it's been covered a thousand times in millions of pictures but this is my first attempt at cave-mines.

English:Bridge over the little Neath. In this steep gorge are found exposed outcrops of a very hard and pure sandstone, almost 100% silica. The many ironworks in this area (Hirwaun, Methyr) from the early 1800s needed millions of bricks of this material for its smelting furnaces because it is heat resistant and does not shatter. Horizontal passages (adits) were driven into the hill and a horse tramway was forced up through the deep gorge to the mine, some parts quite perilous, which lead down to the brick factory at Dinas Bridge. The whole operation was closed down in 1960's. The Groundwork Trust and others have repaired the bidges and access, making it a popular attraction. There are 3 mines and a quarry in the area with some outbuildings remaining. Well used by cavers. The lower mine near Dinas Rock is flooded. The middle mine is small and part flooded. The larger upper mine is where most of the leftover hardware is found with only one passage prone to flooding, it's about the size of 3 soccer pitches and has at least 8 entryways.

SychrydCavesAsm.jpg


3enter.jpg

Easy entrance to upper mine.

enter.jpg


caves.jpg


carts.jpg

Upturned carts.

owl.jpg

Where I met my owl friend.

portal.jpg

The face of doom!

prop.jpg


hooks.jpg


rock.jpg


baby.jpg

A baby cart!

wind1.jpg


pump.jpg

A nearby pump or winding house.

midmine.jpg

Entrance to middle mine.

Cheers! Spooks​
 
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I can't see any pictures :( They all come up with a little red X where the picture is supposed to be.
 
A great set of photos,thanks.I have a booklet by a chap called Tony Oldham entitled 'the silica mines of the little neath valley' printed about 1994 which included the plan below.it might be of help in further explores

 
The "Baby Cart" pic is the bottom part of the starter for the haulage winch.:)
 
silica

The lower mine along the river bed leads to an old abandoned railway tunnel further up the gorge. a great trip and a nice easy one at that. there is ( or was ) a beautiful section that had ta stunning blue calcite flow in it. :) There is also an upper mine which is short but half way througha side tunnel descends at a 45 degree angle.
 
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