Forest of Dean Railway on a contiguous line built by the GWR. Newnham was the main line junction station, although some branch trains ran through to Gloucester. As motor bus services became dominant, the passenger services became unprofitable and they were withdrawn in 1958. The network was closed completely in 1967 as mineral traffic ceased. The Forest of Dean Coalfield had long been a source of mineral working, for iron ore and coal. Free Miners had statutory rights in the Forest, which protected them from external competition. However this limited the extent to which large scale operations could be undertaken. A number of short
Forest of Dean Coalfield feature of the Forest of Dean Coalfield is that its edges are almost entirely exposed at the surface. Mining in the coalfield has always been hampered by the excessive amount of water encountered underground - trapped by the basin-shaped strata. Water drains into the basin by general percolation and, more directly, via surface watercourses. For much of their length, streams in the area run over impervious clay deposits, but, where valleys cut through the rim of the basin, carboniferous limestone and sandstone are exposed, allowing water to penetrate underground via swallow holes, cracks, and fissures. Water also enters the basin