Layer Estimates:

Layer: Old_SA (ID:0)
Count: 1
Extent:

XMin: -8456008.23873452
YMin: 5177503.26281389
XMax: -8454607.57183321
YMax: 5178523.52677262
Spatial Reference: 102100 (3857)

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

XMin: -8456735.6195
YMin: 5177006.4297
XMax: -8454184.0236
YMax: 5178592.8512
Spatial Reference: 102100 (3857)