Layer Estimates:

Layer: Case Studies (ID:0)
Count: 11
Extent:

XMin: -13676105.4982
YMin: 3970664.3735
XMax: -11877297.5676
YMax: 5941166.128
Spatial Reference: 102100 (3857)

Layer: west_na_supplement (ID:1)
Count: 648
Extent:

XMin: -18514111.5255918
YMin: 3676063.88664834
XMax: -11359269.5826484
YMax: 11345146.9362436
Spatial Reference: 102100 (3857)

Layer: west_rivers (ID:2)
Count: 80
Extent:

XMin: -18356970.5842883
YMin: 3676193.05377297
XMax: -11359554.0536044
YMax: 11378462.7244679
Spatial Reference: 102100 (3857)

Layer: west (ID:3)
Count: 12
Extent:

XMin: -19951916.4837268
YMin: 3675962.21739422
XMax: 20021886.724919
YMax: 11554352.6208824
Spatial Reference: 102100 (3857)