@book{24852,
	author = {Hull, Edward,},
	title = {The Triassic and Permian rocks of the midland counties of England.},
	publisher = {Printed for H. M. Stationery off., Longmans, Green, and co.,},
	year = {1869.},
	series = {[Gt. Brit. Geological survey] Memoirs of the  Geological survey, England and Wales},
	address = {London,}
}