HAFE 04 Loudoun Heights

Harpers Ferry National Historical Park

Site data

39.3160N 77.7328W

Oak-maple forest

Corticololous lichens in plot 2006 (abundance)

Flavoparmelia caperata (4)
Phaeophyscia rubropulchra (4)

Physcia aipolia (2)
Physcia millegrana (4)

Punctelia rudecta (4)

Punctelia subrudecta (4)

Element data (mean µg/g ± SD)

2006	2009
Cd  < 0.50 Cu  9.12 ± 0.64 Cr   1.25 ± 0.15 Pb  8.19 ± 0.20 Ni   1.47 ± 0.06 Zn  44.49 ± 0.61 S  1812.8 ± 102.1 Hg  —	Cd  < 0.50 Cu  10.64 ± 1.18 Cr   1.61 ± 0.05 Pb  9.75 ± 0.26 Ni  1.98 ± 0.19 Zn  48.37 ± 5.30 S  1890.2 ± 103.4 Hg  —