|Name||Monmouth Group, Matawan Group and Magothy Formation|
|Geologic age||Upper Cretaceous|
|Comments||part of Coastal Plain Sediments 0-2000 ft. (0-600 m).|
|Primary rock type||clay or mud|
|Secondary rock type||silt|
|Other rock types||sand; gravel|
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.
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.
|Counties||Kings - Nassau - Queens - Suffolk|