Layer Estimates:

Layer: Industry Magnetic Footprints (ID:0)
Count: 370
Extent:

XMin: -712792.191278469
YMin: -78151.6833059457
XMax: 959205.086597907
YMax: 1674254.94746127
Spatial Reference: PROJCS["NAD_1983_NWT_Lambert_120",GEOGCS["GCS_North_American_1983",DATUM["D_North_American_1983",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Lambert_Conformal_Conic"],PARAMETER["False_Easting",0.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-120.0],PARAMETER["Standard_Parallel_1",60.0],PARAMETER["Standard_Parallel_2",77.0],PARAMETER["Latitude_Of_Origin",60.0],UNIT["Meter",1.0]]

Layer: Government Magnetic Footprints (ID:1)
Count: 95
Extent:

XMin: -1245044.9711245
YMin: -124194.155983063
XMax: 1767599.22110442
YMax: 2501838.14763117
Spatial Reference: PROJCS["NAD_1983_NWT_Lambert_120",GEOGCS["GCS_North_American_1983",DATUM["D_North_American_1983",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Lambert_Conformal_Conic"],PARAMETER["False_Easting",0.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-120.0],PARAMETER["Standard_Parallel_1",60.0],PARAMETER["Standard_Parallel_2",77.0],PARAMETER["Latitude_Of_Origin",60.0],UNIT["Meter",1.0]]