Maps are an important tool for learning about the world around you. Some maps are designed to show what roads will take you where, and others are designed to tell you about the actual land in a given ...
DR. MACFARLANE has added a new pleasure to railway travelling, or rather, by means of this geological guidebook, he has done much to make it both enjoyable and instructive. The idea of the book is ...
Geologic maps are used to locate natural resources, such as water or oil, or the best place to hunt for fossils, but they can also be eye catching works of art. Sharon Purdy A low-lying topographic ...
Ever wanted to know more about the ground beneath your feet? Well, thanks to a new geologic map of the lower 48 states of the USA, now you can – and in more detail than ever before. Geologic maps are ...
The Earth is not always quiet. An isolated region of northeast California offers a land of boiling springs, steaming sulfur vents, mud pots and volcanoes. The boisterous geology of the southern ...
The German mining engineer Georgius Agricola (1494-1555) dedicated in his textbook "De re metallica" (1556) an entire chapter to the distribution of valuable rocks in earth's crust. The written ...