Layer Estimates:

Layer: RFCDBFEContours_C (ID:0)
Count: 22225
Extent:

XMin: 848711.059948169
YMin: 259071.459126309
XMax: 1071335.99981495
YMax: 546440.017534696
Spatial Reference: PROJCS["NAD_1983_HARN_StatePlane_Arizona_Central_FIPS_0202_AltUnits",GEOGCS["GCS_North_American_1983_HARN",DATUM["D_North_American_1983_HARN",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",700000.0224],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",-111.9166666666667],PARAMETER["Scale_Factor",0.9999],PARAMETER["Latitude_Of_Origin",31.0],UNIT["User_Defined_Unit",0.3047999902464]]