Area	Basinwide/General
Topic	Sediment: Matthews Sediment Landslides by Mgmnt & Period 1933-1999

Caption:  The Chart Table SlideMgmntbyPeriod.dbf was derived from Matthews and Associates (2000) Table 15. Landslides by each period of aerial photo analysis are shown under the year of the photo (Y1942). The initial photos in 1942 are thought to reflect conditions from 1933-1942. Management is the type of land use activity associated with the slide. Harvest_lt20 and Harvest_gr20 are landslides occurring in cut areas less than and greater than 20 years after logging. Forest is forest land with not harvest history See Info Links for more information and access to references.

 50 rows of a possible 3342 have been displayed.

MANAGEMENT	Y1942	Y1952	Y1965	Y1978	Y1988	Y1999
Forest	11	16	7	1	1	0
Clear Cut	38	6	6	0	1	7
Partial Cut	10	8	9	1	1	0
Harvest_lt20	112	106	42	19	10	11
Harvest_gr20	152	129	243	44	50	42
Skid Trail	6	21	29	78	29	12
Road Cut	22	61	46	14	17	15
Road Fill	26	66	142	49	35	22
Railroad Cut	22	11	3	0	0	0
Railroad Fil	4	1	1	0	0	1

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To learn more about this topic click here .
To download the table with the chart's data, click slidemgmntbyperiod.dbf (size 928 bytes) .
To see meta information about the data table used for this topic click here
 
 

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