Layer Estimates:

Layer: IAC_1997_ext2 (ID:0)
Count: 26
Extent:

XMin: -8759382.62401095
YMin: -1745198.64647753
XMax: 14146853.9962069
YMax: 5174762.34346889
Spatial Reference: 102100 (3857)

Layer: cshapes_1997 (ID:1)
Count: 187
Extent:

XMin: -20037507.0671618
YMin: -7538976.38116287
XMax: 20037507.0671618
YMax: 17926778.5657759
Spatial Reference: 102100 (3857)