NACE 01 Fort Dupont

National Capital Parks - East

Site data

38.8781N 76.9553W

Hardwood forest

Corticololous lichens in plot 2004 (abundance)

Candelaria concolor (1)

Flavoparmelia caperata (2)

Physcia millegrana (2)

Punctelia rudecta (2)

Element data (mean µg/g ± SD)

2004	2009
Cd  < 0.55 Cu  10.19 ± 1.56 Cr   1.13 ± 0.55 Pb  39.74 ± 10.84 Ni   1.70 ± 0.73 Zn  30.45 ± 13.66 S  1671.1 ± 299.6 Hg  0.16 ± 0.03	Cd  < 0.50 Cu  15.15 ± 1.75 Cr   3.19 ± 0.58 Pb  35.97 ± 28.9 Ni   3.04 ± 0.66 Zn  48.90 ± 7.90 S  1688.4 ± 137.0 Hg  —