Published online by Cambridge University Press: 01 May 2009
The “Pennystone Ironstone” Nodules of the Coalbrook-dale Coal-field have long been celebrated for their fossil contents yielding, when split open, impressions of Fern-leaves, fruits of Lepidodendron, King-crabs, and the more rare remains of Insects.
Communicated to the British Association (Section C.), Edinburgh, August 8th, 1871.
1 Communicated to the British Association (Section C.), Edinburgh, August 8th, 1871.