
NJDEP
and schist fragments. As much as 100 feet thick. Lakebottom depositsSilt, clay, and fine sand; gray to reddishbrown, thinlylayered to varved. Sediment is well sorted and stratified. As much as 150 feet thick. In subsur face only (all sections). Lacustrinefan depositssand, minor silt; reddishbrown to gray; and gravel.