Overall Taxon Cover Values are Automatically Calculated?
no
Plot Quality Fields:
--no data--
Overall Plot Vegetation Fields:
Nonvascular Cover
0.3
%
Misc Fields:
Observation Narrative
cranberry gneiss about 1.3+ billion years old; base rich, about circumneutral; flat rock and scree within Southern Appalachian grassy bald, tending toward Sibbaldiopsis - Packera type but has significant Sibbaldiopsis locally. SE half of plot has more outcrops. Nitrogen deposition and ozone pollution may be impacting the area; mesic
erosion; grazing/browsing; trails; wind/ice damage; frost heave effect significant; sheep grazing until 1950s; goat browsing in area from 1992-1994 but probably did not include these rocks