num_pages: 215
description: Here is a remarkable geological story backed by a century of rich Montana history--a fascinating tale that lay hidden in disjointed company files and correspondence, dusty geological reports, decades of yellowed newspaper clippings, and even in some of the works of Charles M. Russell.
language: English
title: Yogo: The Great American Sapphire
titlecomplete: Yogo: The Great American Sapphire
ratings_count: 11
publisher: Mountain Press