Terrace of the Farmington River
Paleo, Middle and Late Archaic Periods
4130+/-90 (I-7187)

Thin Sections. Lithic Source
#
226A Hornfels. CT
226B Chert. NY
227 Rhyolitic welded ash flow tuff. MA
258B Chert. NY
261. Chalcedony. CT Talcott basalt pillows
84A. Sandstone. MA silicified w/ worm burrows
84B. Rhyolite. MA
85A. Chalcedony. CT Talcott basalt pillows
85B. Chalcedony. CT. “. “. ”
85C Sandstone. NY w/ worm burrows & calcite
85D. Chalcedony. CT
85E. Hornfels. CT
85F. Rhyolitic welded as flow tuff. MA
85G. Rhyolite. MA
85H Hornfels. CT
85I. Chalcedony. CT