Port Ewen thru Manlius Limestone, Rondout Dolostone, undifferentiated.

Port Ewen thru Manlius Limestone, Rondout Dolostone, undifferentiated.
State New York
Name Port Ewen thru Manlius Limestone, Rondout Dolostone, undifferentiated.
Geologic age Upper Silurian - Lower Devonian
Lithologic constituents
Major
Sedimentary > Carbonate > Limestone
Minor
Sedimentary > Carbonate > Dolostone
Comments 350 ft (110 m). Note: Unit is only named DS on printed map and digital version from state. There is another unit named Ds on this sheet. Database does not distinguish between upper/lower case letters, so added a 'u' to this DS unit (for undifferentiated).
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 Greene - Ulster