Source_Datasets: Comb_National_NIFC_Interagency_Fire_Perimeter_History (4), Comb_State_California_Wildfire_Polygons (4), Comb_National_USFS_Final_Fire_Perimeter (4), Comb_National_WFDSS_Interagency_Fire_Perimeter_History (4)
Listed_Fire_Types: Wildfire (12), Likely Wildfire (4)
Listed_Fire_Names: No Fire Name Provided (16)
Listed_Fire_Codes: No code provided (16)
Listed_Fire_Dates: Listed Other Fire Date(s): 1899-12-30 - REVDATE field (4)
Listed_Fire_Causes: 14 - Unknown / Unidentified (4)
Listed_Fire_Cause_Class: Undetermined (16)
Listed_Notes: S.Imsand, Tujunga, 4N 14W-17,20, SE of Lang-AFA 1921-1930 transp.map 1:260100 (3), S.Imsand, Tujunga, 3N 14-16,21, bet.Pole & Bear jn Soledad-AFA 1921-1930 transp* (3), S.Imsand, Tujunga, 3N 14-16,21,22, W side BearCyn-AFA 1921-1930 transp.map 1:26* (3), S.Imsand, Tujunga, 4N 14W-17, SE of Lang-AFA 1921-1930 transp.map 1:260100 (3), S.Imsand, Tujunga, 4N 14W-17,20, SE of Lang-AFA 19 (1), S.Imsand, Tujunga, 3N 14-16,21, bet.Pole & Bear jn (1), S.Imsand, Tujunga, 3N 14-16,21,22, W side BearCyn- (1), S.Imsand, Tujunga, 4N 14W-17, SE of Lang-AFA 1921- (1)
Overlap_Within_1_or_2_Flag: Caution, this Wildfire in 1921 overlaps with a Wildfire that occurred in 1919 (2 year difference). The overlapping fire overlaps by 76.3% (239.0 acres). Overlapping fire USGS Assigned ID: 1957. Caution, this Wildfire in 1921 overlaps with a Wildfire that occurred in 1920 (1 year difference). The overlapping fire overlaps by 29.1% (91.0 acres). Overlapping fire USGS Assigned ID: 2297.