Interior west of the CT River
C14 dates
15-20 cmBSD 1220+/-100 yrs BP (QC-940
35-40 cmBSD 3570+/-250 yrs BP (Beta-6446)
70-80 cmBSD 5970+/-250 yrs BP (QC-940)

Thin section Lithic source
#
B hornfels. Local
C diabase. Local
I diabase. Local
J basalt. Local
K hornfels. Local
L hornfels. Local
M hornfels. Local
N hornfels w/ diorite. Local
O diabase. Local
P diabase. Local
Q diabase. Local
R diabase. Local
S diabase. Local
T basalt. Local
U diabase. Local
V chert New York