Layer Estimates:

Layer: UT_Contours (ID:0)
Count: 1230
Extent:

XMin: -12845381.2165866
YMin: 4363999.85708458
XMax: -12057225.7237282
YMax: 5234775.93470414
Spatial Reference: 102100 (3857)

Layer: UT_Boundary (ID:1)
Count: 1
Extent:

XMin: -12695684.3586509
YMin: 4437956.38714921
XMax: -12138634.2103068
YMax: 5161324.06581668
Spatial Reference: 102100 (3857)