Geology

Prairie, Peak, and Plateau: A Guide to the Geology of Colorado

Principles of Geology

Geology

Observations on Mount Vesuvius, Mount Etna, and Other Volcanos

Essay on the Theory of the Earth

Tales of Lava-Formed Islands

Tales of the Most Treacherous Mountain Ranges

Tales of the Hanging Valleys

Tales of Hot Water Springs

Illogical Geology, the Weakest Point in the Evolution Theory

The Chain of Life in Geological Time

The Preparation of Illustrations for Reports of the United States Geological Survey

Some Salient Points in the Science of the Earth

Civilizations and the Unfolding Story of Earth

The Long Story of Earth and People

Charles Lyell and Modern Geology

The Meeting-Place of Geology and History

The Moon: A Full Description and Map of its Principal Physical Features

Climate and Time in Their Geological Relations

Glossary of Geological and Other Scientific Terms Used in the Principles of Geology