Principal Gold-Producing Districts of the United States

This is a USGS publication. United State Government printing office, Washington 1968 Geological survey professional paper 610

A description of the geology, mining history and production of the major gold-mining districts in 21 states. Alabama, Alaska, Arizona, California, Colorado, Georgia, Idaho, Michigan, Montana, Neveda, New Mexico, North Carolina, Oregan, Pennsylvania, South Carolina, South Dakota, Tennessee, Utah, Virginia, Washington, Wyoming.

Excellent condition