Back to the resource library EARTHWORKS comments on the GRI Mining and Metals supplement April 30, 2009 | Author(s): EARTHWORKS comments on the GRI Mining and Metals supplement, EARTHWORKS comments on the GRI Mining and Metals supplement | Share: Download Version 6.0 of 12 January 2009 See All Related Resources Adams Fork Community Guide Factsheet on Ammonia Cámara óptica de imágenes de gases (OGI) FLIR GasFinder 320 FLIR Gasfinder 320 Optical Gas Imaging Camera