Search -
The Amateur Geologist: Explorations and Investigations
The Amateur Geologist Explorations and Investigations Author:Raymond Wiggers Contains ideas for activities and projects such as mapping the drainage net of a fiver, studying sediments, mineral hunting, identifying specimens, and learning about your local paleontology. There is a built-in "mini-encyclopedia" of geofacts with information on crystal systems, Mohs' hardness scale, chemical groups of the mineral... more »s, and rock types.« less