On the Formation and History of the Malvern Hills. By Dr. H. B. Holl, F.G.S. [Quart. Journ. Geol. Soc., No. 81, 02, 1865.]

1865 Geological Magazine  
doi:10.1017/s0016756800465799 fatcat:jbdteiclrnbn7kqt3gxohqvyaq