Global Environmental and Occupational Health e-Library

Reported Historic Asbestos Mines, Historic Asbestos Prospects, and Natural Asbestos Occurrences in the Rocky Mountain States of the United States (Colorado, Idaho, Montana, New Mexico, and Wyoming)

A report published by the U.S. Geological Survey (USGS) contains a regional map and associated database that inventory locations of reported natural asbestos and fibrous amphibole occurrences. The map series provides a better understanding of the geographic distribution of the geologic environments in which asbestos formed across the United States.