Mole Gap to Reigate Escarpment and there are well developed river cliffs where alluvial fans have diverted the River Mole against the valley sides. Mole Gap to Reigate Escarpment Mole Gap to Reigate Escarpment is a biological and geological Site of Special Scientific Interest west of Reigate in Surrey. It is a Geological Conservation Review site and a Special Area of Conservation. Part of it is a Nature Conservation Review site, Grade I. Two small private nature reserves in the site are managed by the Surrey Wildlife Trust, Dawcombe and Fraser Down. This eight mile long site on the North Downs contains an outstanding range
Mole Hill (Virginia) Mole Hill (Virginia) Mole Hill is a rounded hill composed of basalt, a volcanic rock, formed during the Eocene epoch of the Paleogene period. It is the eroded remnant of what was an active volcano approximately 47 million years ago, making it one of the youngest volcanos on the east coast of North America. It is located west of Harrisonburg, VA, in Rockingham County. Mole Hill is an isolated, rounded, tree-covered "monadnock" in an otherwise relatively flat valley, surrounded by farmland. The peak of mole hill is approximately 1,893 feet (577 meters) above sea level. The basalt itself, outcropping at