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2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, and 2013. Ocean Tipping Points Project. Chlorophyll-a is a widely used proxy for phytoplankton biomass and an indicator for changes in phytoplankton production. As an essential source of ... Ocean Tipping Points Project.
2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, and 2013. Ocean Tipping Points Project. Chlorophyll-a is a widely used proxy for phytoplankton biomass and an indicator for changes in phytoplankton production. As an essential source of ... Ocean Tipping Points Project.
2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, and 2013. Ocean Tipping Points Project. Chlorophyll-a is a widely used proxy for phytoplankton biomass and an indicator for changes in phytoplankton production. As an essential source of ... Ocean Tipping Points Project.
2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, and 2013. Ocean Tipping Points Project. Chlorophyll-a is a widely used proxy for phytoplankton biomass and an indicator for changes in phytoplankton production. As an essential source of ... Ocean Tipping Points Project.
2012. von Dohlen, Jerry. This polygon shapefile depicts the administrative boundaries and Spheres of Influence for Cities over which the County of Humboldt, California hold... Humboldt County Planning and Building Department.
2012. Department of Conservation & Development, Contra Costa County. This dataset represents the city limits within Contra Costa, California. Latest data revision occurred in November 2012; Data was mapped and provid...
2012. Geographic Information Systems, Sonoma County (Calif.)., California . The city limit dataset represents the nine city, urban (incorporated) municipality boundaries within the County of Sonoma. This layer takes into ac...
2012. Geographical Information Systems . The urban growth dataset represents the nine cities, urban (incorporated) municipality urban growth (a.k.a. UGB) boundaries within the County of So...
2012. National Energy Information Center (U.S.). This point shapefile represents operating surface and underground coal mines in the United States as of 2012 These data originate from the U.S. Ene... National Energy Information Center (U.S.).
2012. GreenInfo Network (Firm). This raster dataset depicts ocean fade for the coast of the San Francisco Bay Area, California, onto which other thematic data can be layered. This... Bay Area Open Space Council.