num_pages: 193
description: This definitive guide to more than 80 collecting sistes throughout Oregon highlights the natural treasures of the state. Detailed maps and descriptive text accompanied by photos lead collectors to the best sites for finding gems, minerals and fossils.
language: English
title: Gem Trails of Oregon
titlecomplete: Gem Trails of Oregon
genres: Science, Geology
ratings_count: 8
publisher: Gem Guides Book Co