Layer Estimates:

Layer: Whitmeyer2007_Lines_20080822 (ID:0)
Count: 2093
Extent:

XMin: -16141328.2283764
YMin: 2908362.66639168
XMax: -6122572.14750882
YMax: 12844757.5676848
Spatial Reference: 102100 (3857)

Layer: Whitmeyer2007_Units_20080822 (ID:1)
Count: 961
Extent:

XMin: -16141328.2283764
YMin: 2927088.76867281
XMax: -6122572.16592786
YMax: 12844757.5668315
Spatial Reference: 102100 (3857)