Layer Estimates:

Layer: Rivers (ID:0)
Count: 243
Extent:

XMin: -18520757.795651
YMin: -6484420.89425964
XMax: 19821971.3942806
YMax: 12378609.5385728
Spatial Reference: 102100 (3857)

Layer: State Border (ID:1)
Count: 147
Extent:

XMin: -15701244.9961067
YMin: 3479494.75833841
XMax: -6361572.8621215
YMax: 13204587.8553064
Spatial Reference: 102100 (3857)

Layer: Country Borders (ID:2)
Count: 352
Extent:

XMin: -15701244.9961067
YMin: -7316367.44918287
XMax: 15695585.656042
YMax: 11085627.974044
Spatial Reference: 102100 (3857)

Layer: Lakes (ID:3)
Count: 36
Extent:

XMin: -13948971.9781322
YMin: -3385740.6239831
XMax: 15377691.4432007
YMax: 10193536.5147968
Spatial Reference: 102100 (3857)

Layer: States (ID:4)
Count: 64
Extent:

XMin: -20037507.0671618
YMin: 2148848.78759047
XMax: 20037507.0671618
YMax: 18041647.8259152
Spatial Reference: 102100 (3857)

Layer: Countries (ID:5)
Count: 196
Extent:

XMin: -20037507.0671618
YMin: -30240971.9583861
XMax: 20037507.0671618
YMax: 18410653.0724633
Spatial Reference: 102100 (3857)

Layer: Land (ID:6)
Count: 1
Extent:

XMin: -20037507.0671618
YMin: -30240971.9583861
XMax: 20037507.0671618
YMax: 18410653.0724633
Spatial Reference: 102100 (3857)