West Quarry, also called Coal Hills West Quarry, exposes fossil-rich Eyam Limestone at the National Stone Centre near Wirksworth. Crinoid debris and brachiopods record a Carboniferous sea on the edge of the Derbyshire limestone platform. Visit to observe and photograph fossils, leave all rocks in place, and keep well away from quarry faces and the sudden drop into the lower workings. Carboniferous, Disused Quarry, Rating: ♦♦♦♦