Hoosac  search
Hoosac Formation  search
UFHoosac Schist
RTProterozoic
 Neoproterozoic
 Cambrian
 Vermont
 Massachusetts
 Connecticut
SNLower Cambrian and Neoproterozoic. W Massachusetts, W Connecticut and S Vermont. Schist. Indexed with ages as applicable. Added to Thesaurus in 1993.
Hoosac Schist  search
USEHoosac Formation