III.—The Uppermost Silurian and Old Red Sandstone of South Staffordshire

Abstract

In the core of the Netherton Anticline at Saltwells, near Dudley, in the vicinity of a small area of basalt marked on the Geological Survey maps, Mr. King, in February last, discovered a series of rocks, ranging from the Upper Ludlow Mudstones to the Old Red Sandstone, cropping out from beneath the base of the Coal-measures of South Staffordshire. During April Mr. Lewis independently recognized Silurian here, and we agreed to work out the details together.