Layer Estimates:

Layer: water sampling only (ID:0)
Count: 27
Extent:

XMin: 1412956.0441
YMin: 1877561.6531
XMax: 1688627.9977
YMax: 2244774.6479
Spatial Reference: 102039 (102039)

Layer: sediment sampling only (ID:1)
Count: 23
Extent:

XMin: 1463181.0736
YMin: 1960714.0523
XMax: 1645092.4742
YMax: 2194055.5401
Spatial Reference: 102039 (102039)

Layer: sediment and water sampling (ID:2)
Count: 34
Extent:

XMin: 1444119.6014
YMin: 1873223.7268
XMax: 1654193.1085
YMax: 2246281.315
Spatial Reference: 102039 (102039)

Layer: Chesapeake Bay Watershed (ID:3)
Count: 1
Extent:

XMin: 1350714.2591
YMin: 1687077.4291
XMax: 1783822.2373
YMax: 2405165.9661
Spatial Reference: 102039 (102039)