The area around Oswestry has more rugged geography than the North Shropshire Plain and the western half is over an extension of the Wrexham Coalfield and there are also copper deposits on the border with Wales. Mining of stone and sand aggregates is still going on in Mid-Shropshire, notably on Haughmond Hill, near Bayston Hill, and around the village of Condover. Lead mining also took place at Snailbeach and the Stiperstones, but this has now ceased. Other primary industries, such as forestry and fishing, are to be found too.