Layer Estimates:

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

XMin: -19942767.0256
YMin: 2023891.5042
XMax: 20012846.0377
YMax: 11528300.4769
Spatial Reference: 102100 (3857)

Layer: Tribal Subdivision (ID:1)
Count: 484
Extent:

XMin: -13813989.8282
YMin: 3698881.9382
XMax: -9256908.2828
YMax: 6213308.4728
Spatial Reference: 102100 (3857)

Layer: Tribal Census Tract (ID:2)
Count: 492
Extent:

XMin: -14662264.6819
YMin: 2969071.2981
XMax: -7462359.6608
YMax: 7419271.8813
Spatial Reference: 102100 (3857)

Layer: Tribal Block Group (ID:3)
Count: 934
Extent:

XMin: -14662264.6819
YMin: 2969071.2981
XMax: -7462359.6608
YMax: 7419271.8813
Spatial Reference: 102100 (3857)

Layer: Alaska Native Regional Corporation (ID:4)
Count: 12
Extent:

XMin: -19951914.9256
YMin: 6652323.8706
XMax: 20021886.4032
YMax: 11554348.2474
Spatial Reference: 102100 (3857)

Layer: American Indian Alaska Native Native Hawaiian Area (ID:5)
Count: 859
Extent:

XMin: -19395863.2892
YMin: 2144424.3394
XMax: -7462359.6608
YMax: 11519604.9621
Spatial Reference: 102100 (3857)