Layer Estimates:

Layer: Tucson_ACS_2017_Tracts (ID:1)
Count: 156
Extent:

XMin: -12371202.8466
YMin: 3728047.5738
XMax: -12294939.6445
YMax: 3810098.0191
Spatial Reference: 102100 (3857)

Layer: Tucson_ACS_2017_Tracts (ID:2)
Count: 156
Extent:

XMin: -12371202.8466
YMin: 3728047.5738
XMax: -12294939.6445
YMax: 3810098.0191
Spatial Reference: 102100 (3857)

Layer: Tucson_ACS_2017_Tracts (ID:3)
Count: 156
Extent:

XMin: -12371202.8466
YMin: 3728047.5738
XMax: -12294939.6445
YMax: 3810098.0191
Spatial Reference: 102100 (3857)

Layer: Tucson_ACS_2017_Tracts (ID:4)
Count: 156
Extent:

XMin: -12371202.8466
YMin: 3728047.5738
XMax: -12294939.6445
YMax: 3810098.0191
Spatial Reference: 102100 (3857)