On the discovery of a fossil-bearing horizon in the Permian rocks of Hamstead Quarries, near Birmingham
By:  by Walter Henry Hardaker ; communicated by Charles Lapworth.
Contributors: Geological Society of London.
Published: 1912
Language: eng
Number of pages: 681
Other titles: Quarterly Journal of the Geological Society.; The Permian rocks of Hamstead.
Notes: Reprinted from: Quarterly Journal of the Geological Society, Vol. lxviii, December 1912.

Cover title: The Permian rocks of Hamstead.