On the Evidence afforded by the Detrital Beds without and within the North-eastern part of the Valley of the Weald as to the Mode and Date of the Denudation of that Valley

S. V. Wood
1871 Quarterly Journal of the Geological Society  
doi:10.1144/gsl.jgs.1871.027.01-02.08 fatcat:iir3whxt5vchnkkhqchd3qzidi