Undifferentiated Middle Ordovician thru Lower Cambrian allochthonous rocks

Principally pelite; lesser quartzite, limestone, conglomerate, graywacke.
State New York
Name Undifferentiated Middle Ordovician thru Lower Cambrian allochthonous rocks
Geologic age Cambrian - Ordovician
Lithologic constituents
Major
Sedimentary > Clastic > Mudstonepelite
Minor
Sedimentary > Clastic > Sandstone > Graywacke
Sedimentary > Clastic > Conglomerate
Metamorphic > Metasedimentary > Metaclastic > Quartzite
Sedimentary > Carbonate > Limestone
Comments part of Eugeosynclinal (Allochthonous) Sequence up to 6000 ft.? (2000 m).
References

Fisher, D.W., Isachsen, Y.W., and Rickard, L.V., 1970, Geologic Map of New York State, consisting of 5 sheets: Niagara, Finger Lakes, Hudson-Mohawk, Adirondack, and Lower Hudson, New York State Museum and Science Service, Map and Chart Series No. 15, scale 1:250,000.

NGMDB product
Counties Rensselaer - Washington