Layer Estimates:

Layer: Samples (ID:0)
Count: 32
Extent:

XMin: -12875622.3261197
YMin: 4110592.46284492
XMax: -12875444.3089014
YMax: 4110722.68033774
Spatial Reference: 102100 (3857)

Layer: contourutm (ID:1)
Count: 49
Extent:

XMin: -12875621.3561647
YMin: 4110592.46315223
XMax: -12875444.3338334
YMax: 4110722.52585955
Spatial Reference: 102100 (3857)