Mitcheldean Road & Forest of Dean Junction Railway extraction industry in the Forest of Dean. The Monmouth and Hereford Railway was incorporated in 1845, but limited in scope by Parliament, and the powers were not exercised. However, in 1851 the "Hereford, Ross and Gloucester Railway" received its authorising Act of Parliament, and it opened a line on a similar alignment from Hereford to Grange Court on 1 June 1855. The GWR itself built the connecting section from Grange Court to Gloucester, and the South Wales Railway opened its line progressively from Grange Court to Chepstow. The South Wales Railway took over the "Forest of Dean Railway", successor to
Forest of Dean Coalfield of ownership and history, allowing the unique privilege to continue intact. The last of the big gales closed in 1965 and today only a handful of small collieries are still operating. The Forest of Dean Coalfield formed during Upper Carboniferous times, when the area was a nearshore-intertidal environment of semi-marine estuaries and swamps. The area today is a raised basin plateau of Paleozoic rocks folded in the Variscan Orogeny. It occurs in a raised asymmetrical syncline with a steeper eastern limb that surfaces in the area of Staple Edge and the Soudley Valley producing the steeply dipping strata. An unusual