Earth Sciences

Geology: The Science of the Earth's Crust

Fossil Ice Crystals: An Instance of the Practical Value of “Pure Science”

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

The Geography of the Region about Devil's Lake and the Dalles of the Wisconsin

The Voyage of the Beagle

Symmes's Theory of Concentric Spheres

A Date with the Two Cerne Giants

Flint

Bernissart Dinosaurs and Early Cretaceous Terrestrial Ecosystems

Theoretical method to increase the speed of continuous mapping in a three-dimensional laser scanning system using servomotors control

Checkmate on the issue of extraterrestrial life on the planet Mars There Is Life. Amazing Discoveries on Mars

James Hutton

On Shaky Ground