Layer Estimates:

Layer: Contours (ID:0)
Count: 369202
Extent:

XMin: -14027842.685083
YMin: 2642937.3965532
XMax: -7122017.85212902
YMax: 6871992.78328842
Spatial Reference: 102100 (3857)

Layer: Railroads (ID:1)
Count: 9330
Extent:

XMin: -16712001.6562178
YMin: 2933264.81085319
XMax: -7505991.41153365
YMax: 9588807.5381941
Spatial Reference: 102100 (3857)

Layer: Counties (ID:2)
Count: 3233
Extent:

XMin: -19942592.3655815
YMin: 1999472.38405958
XMax: 20012847.150893
YMax: 11536683.6688044
Spatial Reference: 102100 (3857)

Layer: FedLands (ID:3)
Count: 6656
Extent:

XMin: -19942592.3656054
YMin: 1999679.80509594
XMax: 20012847.1508534
YMax: 11485030.4164518
Spatial Reference: 102100 (3857)

Layer: States (ID:4)
Count: 61
Extent:

XMin: -19942592.3656928
YMin: 1999472.38405958
XMax: 20012847.150893
YMax: 11536683.6688044
Spatial Reference: 102100 (3857)