Layer Estimates:

Layer: contour25ts (ID:0)
Count: 531
Extent:

XMin: -15088705.5473428
YMin: 8223335.12427118
XMax: -15071254.7121264
YMax: 8244318.28356148
Spatial Reference: 102100 (3857)

Layer: Contour100ft (ID:1)
Count: 5661
Extent:

XMin: -15195784.1329841
YMin: 8148564.89712489
XMax: -14974812.8408675
YMax: 8351266.5461669
Spatial Reference: 102100 (3857)