PROJCS["NAD_1927_StatePlane_Montana_North_FIPS_2501",GEOGCS["GCS_North_American_1927",DATUM["D_North_American_1927",SPHEROID["Clarke_1866",6378206.4,294.978698213898],EXTENSION["PROJ4_GRIDS","NTv2_0.gsb"]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Lambert_Conformal_Conic"],PARAMETER["False_Easting",2000000.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-109.5],PARAMETER["Standard_Parallel_1",48.7166666666667],PARAMETER["Standard_Parallel_2",47.85],PARAMETER["Latitude_Of_Origin",47.0],UNIT["US survey foot",0.304800609601219]]