Layer Estimates:

Layer: Artifacts (ID:0)
Count: 33
Extent:

XMin: -8981184.7429
YMin: -476395.636999998
XMax: -8634887.4107
YMax: 130193.389600001
Spatial Reference: 102100 (3857)

Layer: Societies (ID:1)
Count: 9
Extent:

XMin: -9054040.7176
YMin: -1419847.0291
XMax: -8439054.433
YMax: 172524.1437
Spatial Reference: 102100 (3857)