Pinnacle Formation - heterogeneous unit

Heterogeneous unit consists of coarse- to medium-grained clastic wacke, beige-weathering dolostone, and quartz-rich dolostone. Cover rocks of the Lincoln Mountain massif and northwestern flank of the Green Mountain massif.
State Vermont
Name Pinnacle Formation - heterogeneous unit
Geologic age Cambrian and Neoproterozoic
Lithologic constituents
Major
Sedimentary > Clastic > Sandstone > GraywackeCoarse- to medium-grained clastic wacke.
Sedimentary > Carbonate > DolostoneBeige-weathering dolostone and quartz-rich dolostone.
References
NGMDB product
Counties Rutland