Principal Gold-Producing Districts of the United States: Geological Survey Profe By Koschmann, A. H. and M. H. Bergendahl Books / Hardcover Books Publisher: U. S. Government Printing Office, January 1968 Price Starting at $48.70 Free Shipping Send to a friend Add to Wishlist Below is a list of products arranged by condition. Select the quantity of the product you desire and click the "Add" button. Used - Good Good condition. (gold mines, gold ores) $48.70 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store. Reviews Goodreads reviews for Principal Gold-Producing Districts of the United States: Geological Survey Profe There are not any review yet for this book