Staining Indicators 1 : Glossy, varnish-like stain, usually light yellow to orange to dark brown in color, which is deposited on the origin side of objects
National Wildfire Coordinating Group (NWCG), Glossary of Wildland Fire Terminology, NWCG Program Management Unit, National Interagency Fire Center, Boise, ID, USA 2014. http://www.nwcg.gov/pms/pubs/glossary/pms205.pdf, (For Fr - Amer) {45}