Layer Estimates:

Layer: NJ_ElevationContour (ID:0)
Count: 142
Extent:

XMin: -8431333.7481766
YMin: 4706793.35764871
XMax: -8200946.89096842
YMax: 5069495.17468537
Spatial Reference: 102100 (3857)

Layer: NewJersey_Boundary (ID:2)
Count: 1
Extent:

XMin: -8412439.98822032
YMin: 4715468.59671422
XMax: -8226081.60158152
YMax: 5064189.452075
Spatial Reference: 102100 (3857)

Layer: NJ_LargestCities (ID:3)
Count: 9
Extent:

XMin: -8360905.87444651
YMin: 4856674.92577461
XMax: -8245046.9781994
YMax: 4999766.68440904
Spatial Reference: 102100 (3857)

Layer: NJ_CountiesElections (ID:4)
Count: 21
Extent:

XMin: -8412439.98822032
YMin: 4715468.5967142
XMax: -8226081.60158152
YMax: 5064189.45207497
Spatial Reference: 102100 (3857)

Layer: NJ_Counties15-10 (ID:5)
Count: 21
Extent:

XMin: -8412439.98822032
YMin: 4715468.5967142
XMax: -8226081.60158152
YMax: 5064189.45207497
Spatial Reference: 102100 (3857)

Layer: NJ_Counties (ID:9)
Count: 21
Extent:

XMin: -8412439.98822032
YMin: 4715468.5967142
XMax: -8226081.60158152
YMax: 5064189.45207497
Spatial Reference: 102100 (3857)

Layer: NJ_CitiesKD (ID:13)
Count: 139
Extent:

XMin: -8405464.61535587
YMin: 4758393.86181327
XMax: -8222878.3440327
YMax: 5028037.15729798
Spatial Reference: 102100 (3857)