Siluria. The history of the oldest known rocks containing organic remains, with a brief sketch of the distribution of gold over the earth.

On the Geological Structure of the Alps, Apennines and Carpathians: More Especially to Prove a Transition from Secondary to Tertiary Rocks, and the Development of Eocene Deposits in Southern Europe

The Silurian System: Founded on Geological Researches in the Counties of Salop, Hereford, Radnor, Montgomery, Caermarthen, Brecon, Pembroke, Monmouth, Gloucester, Worcester, and Stafford; With Descriptions of the Coal-Fields and Overlying Formations, Volu

On the Superficial Detritus of Sweden, and on the Probable Causes Which Have Affected the Surface of the Rocks in the Central and Southern Portions of

Address to the Royal Geographical Society ..., Delivered at the Anniversary Meeting on the 24th May, 1869, Etc.

The Silurian System, Founded on Geological Researches in the Counties of Salop, Hereford Etc

On the Geological Structure of the Alps, Apennines and Carpathians: More Especially to Prove a Transition from Secondary to Tertiary Rocks, and the Development of Eocene Deposits in Southern Europe

Siluria: The History of the Oldest Known Rocks Containing Organic Remains, with a Brief Sketch of the Distribution of Gold Over the Earth

The Silurian System: Founded on Geological Researches in the Counties of Salop, Hereford, Radnor, Montgomery, Caermarthen, Brecon, Pembroke, Monmouth, Gloucester, Worcester, and Stafford; With Descriptions of the Coal-Fields and Overlying Formations, Volu

The Geology of Russia in Europe and the Ural Mountains, Vol. 1 of 2: Geology (Classic Reprint)