Undifferentiated Lower Devonian and Silurian rocks (NYDS;3)

Undifferentiated Lower Devonian and Silurian rocks - in northern Ulster County: Port Ewen thru Manlius Limestones; Rondout Dolostone; Binnewater Sandstone; High Falls Shale. In Orange County: Kanhouse Sandstone; Woodbury Creek Formation-shale, sandstone; Esopus Shale; Connelly Conglomerate; Central Valley Sandstone; New Scotland Limestone thru Rondout Dolostone; Decker Limestone; Poxono Island Formation-shale, dolostone; Longwood Shale; Green Pond Conglomerate.

State	New York
Name	Undifferentiated Lower Devonian and Silurian rocks
Geologic age	Lower Devonian - Silurian
Original map label	DS
Comments	400-1000 ft. (120-300 m).
Primary rock type	limestone
Secondary rock type	dolostone (dolomite)
Other rock types	sandstone; shale; conglomerate
Lithologic constituents	Minor Sedimentary > Clastic > Mudstone > ShaleHigh Falls Shale, Woodbury Creek Formation-shale, sandstone; Esopus Shale, Poxono Island Formation-shale, dolostone; Longwood Shale Sedimentary > Clastic > ConglomerateConnelly Conglomerate, Green Pond Conglomerate Sedimentary > Clastic > SandstoneBinnewater Sandstone, Kanhouse Sandstone, Woodbury Creek Formation-shale, sandstone; Central Valley Sandstone Sedimentary > Carbonate > DolostoneRondout Dolostone, Poxono Island Formation-shale, dolostone Sedimentary > Carbonate > LimestonePort Ewen thru Manlius Limestones; New Scotland Limestone thru Rondout Dolostone; Decker Limestone
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.
Geographic coverage	Orange - Sullivan - Ulster