|Name||Kimberlite and alnoite dikes and diatremes|
|Geologic age||Jurassic - Lower Cretaceous|
Igneous > Plutonic > Ultramafic > Peridotite > Kimberlite (Dike or sill)Kimberlite and alnoite dikes and diatremes
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.