Layer Estimates:

Layer: Airports (ID:0)
Count: 5
Extent:

XMin: -12327269.9415553
YMin: 5035325.5398269
XMax: -11658301.6460758
YMax: 5519597.57122998
Spatial Reference: 102100 (3857)

Layer: Political Boundaries (Area) (ID:1)
Count: 1832
Extent:

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

Layer: Interstates & Highways (ID:2)
Count: 98
Extent:

XMin: -12361673.5894778
YMin: 5012077.80950732
XMax: -11583168.0570575
YMax: 5621670.91444936
Spatial Reference: 102100 (3857)

Layer: Railroads (ID:3)
Count: 2305
Extent:

XMin: -12361708.8289711
YMin: 5012058.34215439
XMax: -11565524.3844406
YMax: 5627784.71809263
Spatial Reference: 102100 (3857)

Layer: Power Plants (ID:4)
Count: 85
Extent:

XMin: -12352420.3541428
YMin: 5022471.47371366
XMax: -11597932.4678043
YMax: 5618468.97175042
Spatial Reference: 102100 (3857)

Layer: Railroads (ID:5)
Count: 229600
Extent:

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

Layer: tl_2016_us_primaryroads (ID:6)
Count: 12509
Extent:

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

Layer: WY (ID:7)
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:8)
Count: 12380
Extent:

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

Layer: Aircraft Landing Facilities (ID:9)
Count: 19527
Extent:

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