Layer Estimates:

Layer: MHI (ID:0)
Count: 611
Extent:

XMin: -10637429.5094775
YMin: 3461590.1773139
XMax: -10607211.8420792
YMax: 3481942.90245161
Spatial Reference: 102100 (3857)

Layer: GravityMain_ref_MHI (ID:1)
Count: 641
Extent:

XMin: -10637473.4506124
YMin: 3461588.48838068
XMax: -10607158.7889794
YMax: 3481944.2065496
Spatial Reference: 102100 (3857)

Layer: Pages (ID:2)
Count: 11
Extent:

XMin: -10637770.4819153
YMin: 3461433.93387257
XMax: -10606832.6415397
YMax: 3482051.69862835
Spatial Reference: 102100 (3857)