The absence of conifer tracers and the detection of friedelin, a biomarker of oak wood fire smoke, in the aerosols from the biomass burning in Amazonia and the present work, suggest they might be a characteristic of tropical wood sources.
The absence of conifer tracers and the detection of friedelin, a biomarker of oak wood fire smoke, in the aerosols from the biomass burning in Amazonia and the present work, suggest theymight be a characteristic of tropical wood sources.