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2015. von Dohlen, Jerry. This polygon shapefile depicts boundaries of School Districts in the County of Humboldt, California. The Humboldt County Planning and Building Depa... Humboldt County Planning and Building Department.
2015. von Dohlen, Jerry. This polygon shapefile depicts boundaries of Slope Instability Areas in the County of Humboldt, California. Slope Instability is the potential of s... Humboldt County Planning and Building Department.
2015. von Dohlen, Jerry. This polygon shapefile depicts boundaries of Slope Stability Areas in the County of Humboldt, California. Slope Stability is the potential of soil ... Humboldt County Planning and Building Department.
2015. von Dohlen, Jerry. This polygon shapefile depicts boundaries for Percent Slope greater than 30% in the County of Humboldt, California. This coverage was derived from ... Humboldt County Planning and Building Department.
2015. von Dohlen, Jerry. This polyline shapefile depicts centerlines of Streets in the Eureka Metropolitan Area in the County of Humboldt, California. The Humboldt County P... Humboldt County Planning and Building Department.
2002. von Dohlen, Jerry. This polyline shapefile depicts centerlines of Streets in the County of Humboldt, California, including street names and zip codes. This coverage w... Humboldt County Planning and Building Department.
2013. von Dohlen, Jerry. This polyline shapefile depicts centerlines of Streets in the County of Humboldt, California, including all public and some private roads, street n... Humboldt County Planning and Building Department.
2010. Humboldt County Community Development Services - Advance Planning Division. This polygonal dataset shows the boundaries for the 2010 Board of Supervisor Districts in Humboldt County, California. .
1940, 1941, 1942, 1943, 1944, 1945, 1946, 1947, 1948, 1949, 1950, 1951, 1952, 1953, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, and 2000. California Geological Survey, California. Department of Conservation, Marshall, Gerald, and Mendes, Eric. This line shapefile depicts contains topographic contours of the Elk River watershed in Humboldt County, California. These countours were derived f... California Geological Survey.
1999. California Geological Survey and California. Division of Mines and Geology. This line shapefile depicts the topography of the Freshwater Creek watershed study area, located in Humboldt County CaliforniaThese data were deriv... California Geological Survey and California. Dept. of Conservation.