Layer Estimates:

Layer: Lassen Volcanic Points of Interest (ID:0)
Count: 175
Extent:

XMin: -13537466.3962
YMin: 4916247.2203
XMax: -13502385.4357
YMax: 4948582.146
Spatial Reference: 102100 (3857)

Layer: Lassen Volcanic Trails (ID:1)
Count: 222
Extent:

XMin: -13533347.2625
YMin: 4925591.7496
XMax: -13497156.5672
YMax: 4949738.3967
Spatial Reference: 102100 (3857)

Layer: Lassen Volcanic National Park (ID:2)
Count: 1
Extent:

XMin: -13538686.3375
YMin: 4916132.2746
XMax: -13497130.0052
YMax: 4951324.2614
Spatial Reference: 102100 (3857)