Layer Estimates:

Layer: USInscriptions (ID:0)
Count: 4
Extent:

XMin: -8641629.09975284
YMin: 5331557.28677159
XMax: -8640039.95375304
YMax: 5332571.1292028
Spatial Reference: 102100 (3857)

Layer: tl_2013_us_county (ID:1)
Count: 3170
Extent:

XMin: -14919814.9435696
YMin: 2017836.35745691
XMax: -7346130.71452784
YMax: 7740380.68089667
Spatial Reference: 102100 (3857)