Horizontal Section No. 18 (1866) Cheshire, N Staffs, Derbyshire Coalfield, Bolsover, R. Dane, to Axe Edge, Chelmerton Low, Taddington, Ashford, Chatsworth Park, Eastmoor Chesterfield.Horizontal Section No. 18 (1866) From the Red Marl plain of Cheshire, across North Staffordshire and the Coalfield of Derbyshire, to near Bolsover [2] From the Red Marl plain of Cheshire to the River Dane. From the River Dane through the Axe Edge towards Chelmerton Low. From Chelmerton Low by Taddington to Ashford. From Ashford, across Chatsworth Park and Eastmoor. From Eastmoor to Chesterfield. From Chesterfield to Bolsover. Geological Survey of GB.