Layer Estimates:

Layer: Political Boundaries (Area) (ID:0)
Count: 1832
Extent:

XMin: -20037507.0671618
YMin: -551064.81830105
XMax: 20037507.0671618
YMax: 30240971.9583861
Spatial Reference: 102100 (3857)

Layer: Airports (ID:1)
Count: 12
Extent:

XMin: -12081140.8466908
YMin: 4620467.0713536
XMax: -11632667.3060609
YMax: 4852698.98735668
Spatial Reference: 102100 (3857)

Layer: Interstates & Highways (ID:2)
Count: 303
Extent:

XMin: -12139533.981603
YMin: 4438251.92912314
XMax: -11360007.9991791
YMax: 5016601.91947753
Spatial Reference: 102100 (3857)

Layer: Power Plants (ID:3)
Count: 193
Extent:

XMin: -12112231.5208845
YMin: 4458809.49641011
XMax: -11379377.7982898
YMax: 5011525.72939043
Spatial Reference: 102100 (3857)

Layer: Railroads (ID:4)
Count: 3249
Extent:

XMin: -12143907.3817968
YMin: 4432709.60904736
XMax: -11355752.6360007
YMax: 5026122.48925239
Spatial Reference: 102100 (3857)

Layer: CO (ID:5)
Count: 1832
Extent:

XMin: -20037507.0671618
YMin: -551064.81830105
XMax: 20037507.0671618
YMax: 30240971.9583861
Spatial Reference: 102100 (3857)

Layer: Electric Power Generation Plants (ID:6)
Count: 12380
Extent:

XMin: -19118132.9134582
YMin: -1610854.44491869
XMax: 16106484.1662427
YMax: 13575784.798831
Spatial Reference: 102100 (3857)

Layer: Aircraft Landing Facilities (ID:7)
Count: 19527
Extent:

XMin: -19745996.9198646
YMin: -1612294.72994185
XMax: 19382239.4567669
YMax: 13627133.3296286
Spatial Reference: 102100 (3857)

Layer: tl_2016_us_primaryroads (ID:8)
Count: 12509
Extent:

XMin: -19016860.068267
YMin: -1610140.63293876
XMax: -7307975.04303462
YMax: 6275217.38590433
Spatial Reference: 102100 (3857)

Layer: Railroads (ID:9)
Count: 229600
Extent:

XMin: -17442625.6023884
YMin: 2083276.18876463
XMax: -7352833.94379069
YMax: 9588944.51090002
Spatial Reference: 102100 (3857)