Layer Estimates:

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

XMin: -12792835.881963
YMin: 5800242.62263369
XMax: -12792835.881963
YMax: 5800242.62263369
Spatial Reference: 102100 (3857)

Layer: geoidsites (ID:1)
Count: 8
Extent:

XMin: -12859768.7638397
YMin: 5787405.07716133
XMax: -12806681.1011415
YMax: 5796880.52737486
Spatial Reference: 102100 (3857)

Layer: path (ID:2)
Count: 2
Extent:

XMin: -12859354.3809036
YMin: 5787195.72714724
XMax: -12793350.7729973
YMax: 5800313.78897279
Spatial Reference: 102100 (3857)

Layer: Links (ID:3)
Count: 0
Extent:

XMin: -17700952.6135366
YMin: -30240971.9583861
XMax: -7681044.79651852
YMax: 30240971.9583861
Spatial Reference: 102100 (3857)

Layer: studyarea (ID:4)
Count: 0
Extent:

XMin: -17700952.6135366
YMin: -30240971.9583861
XMax: -7681044.79651852
YMax: 30240971.9583861
Spatial Reference: 102100 (3857)

Layer: Sheet1$ (ID:5)
Count: 9

Layer: Sheet2$ (ID:6)
Count: 9