The Rockhound's Handbook Birds these maps also feature useful

these maps also feature useful information on points of interest and guidelines for treading lightly

By: Stefan M

This systematic approach to mineral exploration is used by successful prospectors and mining companies today

making it easy to grasp California’s topographic contours at a glance

Format: Rolled

The Rockhound's Handbook Birds these maps also feature usefulBy: James R. Mitchell Rockhounding the popular term for the hobby of collecting rocks, and minerals. But beyond the possibility of making a new find or valuable discovery, rockhounding offers all ages the opportunity to learn about the nature and history of our physical world, and to explore it in landscapes as diverse as the rocks and minerals found there. Numerous diagrams and photographs, a full color insert of over 90 minerals and fossil