Layer Estimates:

Layer: 23 ISM Sampling Grids (ID:0)
Count: 7
Extent:

XMin: -12529254.563
YMin: 5778685.7737
XMax: -12528602.0569
YMax: 5778988.2803
Spatial Reference: 102100 (3857)

Layer: Soil_Removal_Grids (ID:1)
Count: 69
Extent:

XMin: -12529274.624
YMin: 5778677.4017
XMax: -12527936.1052
YMax: 5779097.8579
Spatial Reference: 102100 (3857)