Port Ewen thru Manlius Limestone, Rondout Dolostone, undifferentiated. (NYDSu;2)

State	New York
Name	Port Ewen thru Manlius Limestone, Rondout Dolostone, undifferentiated.
Geologic age	Upper Silurian - Lower Devonian
Original map label	DS
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).
Primary rock type	limestone
Secondary rock type	dolostone (dolomite)
Other rock types
Lithologic constituents	Major Sedimentary > Carbonate > Limestone Minor Sedimentary > Carbonate > Dolostone
Map references	NYS Museum, NYS Geological Survey, NYS Museum Technology Center, 1999, 1:250,000 Bedrock geology of NYS, data is distributed in ARC/INFOr EXPORT format (with ".e00" extension) in 5 seperate files based on printed map sheets, http://www.nysm.nysed.gov/gis.html. [http://www.nysm.nysed.gov/gis.html.]
Unit references	D. W. Fisher; Y. W. Isachsen, L. V. Rickard, 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 1:250000.