Layer Estimates:

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

XMin: -12728554.0738427
YMin: 3994046.07427254
XMax: -11878602.1087352
YMax: 4986194.75325962
Spatial Reference: 102100 (3857)

Layer: 2018_volunteerfield_sites (ID:1)
Count: 18
Extent:

XMin: -12512398.3302033
YMin: 4085132.97124215
XMax: -12226508.2408362
YMax: 4799934.89219624
Spatial Reference: 102100 (3857)

Layer: WesternUnitedStates (ID:2)
Count: 11
Extent:

XMin: -14075313.7390804
YMin: 3605190.2438234
XMax: -11138128.8628728
YMax: 6377785.76921463
Spatial Reference: 102100 (3857)