Layer Estimates:

Layer: Mountain_Counties (ID:0)
Count: 23
Extent:

XMin: -9397826.64189882
YMin: 4157630.51953617
XMax: -8999032.41005525
YMax: 4383911.0319548
Spatial Reference: 102100 (3857)

Layer: Mtn_Vars (ID:1)
Count: 23
Extent:

XMin: -9397826.64189882
YMin: 4157630.51953617
XMax: -8999032.41005525
YMax: 4383911.0319548
Spatial Reference: 102100 (3857)

Layer: 2010_Census_Urban_Areas (ID:2)
Count: 115
Extent:

XMin: -9298782.99091985
YMin: 3954960.06396074
XMax: -8407651.79300016
YMax: 4400555.62118451
Spatial Reference: 102100 (3857)

Layer: North_Carolina_State_Boundary (ID:3)
Count: 100
Extent:

XMin: -9397826.64192519
YMin: 3992679.95641585
XMax: -8395274.478953
YMax: 4385891.31746943
Spatial Reference: 102100 (3857)