A Middle Woodland pottery-and-exchange horizon across Ontario, upstate New York, and (by ~300 BCE-1 CE) as far as Maine and the Maritime Peninsula - the archaeological bridge between the Adena/Hopewell interaction sphere and the emergence of the historically-named Iroquoian and Algonquian nations of the region.
Gradually succeeded by the Owasco horizon and, in the St. Lawrence valley, by the ancestors of the St. Lawrence Iroquoians, as maize horticulture and larger palisaded villages emerged in the Late Woodland period after ~700-900 CE.
The atlas holds 2 border frames for Point Peninsula Complex — the shape you scrub through changes in 600 BC · 200.
The classic synthesis that defined Point Peninsula and the sequence of New York Woodland archaeological horizons; still the reference point for this corridor.
Broad, well-regarded context for how archaeologists build and date these pre-contact horizon sequences.