Layer Estimates:

Layer: IAC_1990_ext_1 (ID:0)
Count: 36
Extent:

XMin: -10256134.7089209
YMin: -3106026.64220575
XMax: 17362149.8009054
YMax: 7445338.18328735
Spatial Reference: 102100 (3857)

Layer: cshapes_1990 (ID:1)
Count: 166
Extent:

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

Layer: ZonalSt_IAC_1990 (ID:2)
Count: 36

Layer: ZonalSt_IAC_1990r (ID:3)
Count: 35