Layer Estimates:

Layer: FoldLinesMercator (ID:0)
Count: 236
Extent:

XMin: -9197583.4681
YMin: 4467437.056
XMax: -8667650.436
YMax: 4954749.3665
Spatial Reference: 102100 (3857)

Layer: FaultLinesMercator (ID:1)
Count: 230
Extent:

XMin: -9172700.5638
YMin: 4473157.0627
XMax: -8654810.3296
YMax: 4809546.8416
Spatial Reference: 102100 (3857)

Layer: CountyBoundaryMercator (ID:2)
Count: 55
Extent:

XMin: -9199945.4263
YMin: 4467223.3706
XMax: -8651646.6939
YMax: 4959211.2845
Spatial Reference: 102100 (3857)

Layer: WVGeologyMercator (ID:3)
Count: 5175
Extent:

XMin: -9199970.7454
YMin: 4467229.2169
XMax: -8651681.2357
YMax: 4959181.4654
Spatial Reference: 102100 (3857)