Layer Estimates:

Layer: volcanoes (ID:0)
Count: 20
Extent:

XMin: 267665.421206658
YMin: 99366.167425815
XMax: 646318.026896972
YMax: 403298.814597947
Spatial Reference: 102969 (6556)

Layer: rivers (ID:1)
Count: 746
Extent:

XMin: 69998.1821275354
YMin: 27499.3244743887
XMax: 714776.538657304
YMax: 495546.365430272
Spatial Reference: 102969 (6556)

Layer: waterbodies (ID:2)
Count: 157
Extent:

XMin: 72582.6026542095
YMin: 27018.4787367173
XMax: 683621.101438467
YMax: 511310.056819088
Spatial Reference: 102969 (6556)

Layer: parks (ID:3)
Count: 362
Extent:

XMin: 67632.756259853
YMin: 27015.7402097508
XMax: 714797.917013557
YMax: 504371.025822615
Spatial Reference: 102969 (6556)

Layer: counties (ID:4)
Count: 36
Extent:

XMin: 68189.8243599833
YMin: 26484.525809628
XMax: 714238.45231342
YMax: 502749.279122221
Spatial Reference: 102969 (6556)