An Evaluation of Potential Occupational Exposure to Asbestiform Amphiboles near a Former Vermiculite Mine

Figure 1

Map illustrating the location of Forest Service activity task simulations in relation to the former vermiculite mine. United States Department of Agriculture Forest Service Roadways 4872 and 401 and Rainy Divide Trail/Loop 12S are identified. Simulation activities are identified via the following symbols: fire line construction: triangle; tree measurement: square; walking: circle; and trail maintenance: star.