Wisconsinan glacial erosion was significant at the site as indicated by glacial striae
, roche moutinee, lee side plucking features and numerous large erratics (Spooner et al.
This means that some interlobate areas may have been invaded first from one side, then from the other; in Greene County, there are glacial striae
both from the northwest and the northeast on the same ledges.
All glacial striae
over the southern region were directed generally southward, with most showing departure to the east, and some to the west, by up to 60[degrees].
Prior to visiting the site, Prest measured the directions of glacial striae
on bedrock throughout the area to get an idea of the local directions of glacial movement.
The ice sheet, which deposited the Pandivere Till, left glacial striae
on the bedrock surfaces (Mannil 1962) and formed a number of subsequently buried end-moraine ridges (Kadastik 1994), particularly on Hiiumaa Island.
Streamlined features, rat-tails, glacial striae, and dispersal patterns for till clasts and matrix geochemistry define glacier dynamics and flow directions across the Petitcodiac map area, southeastern New Brunswick.
1984), and in a compilation of all published glacial striae data for New Brunswick (Seaman 1989).