is Windsor-Unadilla Variant-Agawam:  Deep, nearly level to very steep, excessively drained and well drained, sandy and loamy soils formed in glacial outwash deposits.  (Map .pdf here.)


Soil composition diagram (source).  (Once as a volunteer reader for Recording for the Blind & Dyslexic I had to describe this thing in reasonable detail as it appeared in a textbook.  Yikes!!)