_id SPECIES   SITE   TYPE   OSN Network ID   DISTANCE FROM MIDPOINT BETWEEN SYNCRUDE AND SUNCOR STACKS (km)   MONTH   DAY   YEAR   PLOT   LICHEN/PLANT TISSUE N CONCENTRATION (mg/g)   LICHEN/PLANT TISSUE δ15N   colspacer
SPECIES SITE TYPE OSN Network ID DISTANCE FROM MIDPOINT BETWEEN SYNCRUDE AND SUNCOR STACKS (km) MONTH DAY YEAR PLOT LICHEN/PLANT TISSUE N CONCENTRATION (mg/g) LICHEN/PLANT TISSUE δ15N