Search Results
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, 2000, 2001, 2002, 2003, 2004, and 2005. California Geological Survey, California. Department of Conservation, Marshall, Gerald, and Mendes, Eric. This polygon shapefile depicts active and dormant landslides within the Elk River watershed in Humboldt County, California. This layer does not inc... California Geological Survey.
1936, 1937, 1938, 1939, 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. This polygon shapefile depicts active landslides (see "Landslide Features (Points): Albion River Watershed, California, 1984-2002" shapefile for la... California Geological Survey.
1978. Powell, Susan and Navarro, Fernando. This polygon dataset represents the aimag boundaries of Mongolia in 1978. The attributes include the names of the aimags in Mongolian Cyrillic and ... UC Berkeley Library.
1978. This polygon shapefile contains ice observations in the Arctic region for April 12, 1978. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).
1978. This polygon shapefile contains ice observations in the Arctic region for April 15, 1978. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).
1978. This polygon shapefile contains ice observations in the Arctic region for April 19, 1978. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).
1978. This polygon shapefile contains ice observations in the Arctic region for April 22, 1978. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).
1978. This polygon shapefile contains ice observations in the Arctic region for April 26, 1978. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).
1978. This polygon shapefile contains ice observations in the Arctic region for April 27, 1978. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).
1978. This polygon shapefile contains ice observations in the Arctic region for April 3, 1978. This layer is part of the Arctic Climate System (ACSYS) Hi... Arctic Climate System (ACSYS).