Hillside uphill from Farmington River
Thin sections. Lithic source
#
6.8. Chert. NY
55.1 Hornfels. CT
58.4 Chert. NY
148.1 Hornfels. CT
163. Quartzite. CT
165.5 Hornfels. NY
246.2 Quartz. CT
246.8 Shale. CT
487.6 Jasper. CT
634.6 Jasper. CT
653.4 Chert. NY
865.8 Hornfels siltstone CT
865.8
