Layer Estimates:

Layer: usgs_rivermiles (ID:0)
Count: 148
Extent:

XMin: 2075019.51193235
YMin: 305742.639630325
XMax: 2429978.27269132
YMax: 745553.291420768
Spatial Reference: 103180 (6597)

Layer: River_Mile_Polys (ID:1)
Count: 212
Extent:

XMin: 2090564.12093469
YMin: 300764.50609942
XMax: 2409166.1596781
YMax: 745535.429024464
Spatial Reference: 103180 (6597)

Layer: Morphological_Features (ID:2)
Count: 2000
Extent:

XMin: 2263572.95600764
YMin: 531359.576851779
XMax: 2419754.89550699
YMax: 745895.393584116
Spatial Reference: 103180 (6597)

Layer: SlagConcentration (ID:3)
Count: 18509
Extent:

XMin: 2273560.90259334
YMin: 531431.513376594
XMax: 2409453.01368259
YMax: 745900.083782417
Spatial Reference: 103180 (6597)