Layer Estimates:

Layer: USGS_Topograph_FeatureTo3DBy (ID:0)
Count: 315311
Extent:

XMin: -7488683.98575586
YMin: 2023257.1114979
XMax: -7260218.15685938
YMax: 2098165.23729735
Spatial Reference: 102100 (3857)

Layer: landsl_monroe_plus_slop50pct (ID:1)
Count: 53935
Extent:

XMin: -7488688.43119936
YMin: 2023513.70356215
XMax: -7260295.37486461
YMax: 2098179.32432688
Spatial Reference: 102100 (3857)