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Keywords: Map Catalog.jpg Page shown on left side of figure obtains further information and can then choose to buy the product view and download it inspect the metadata or find it at a depository library http //pubs usgs gov/of/2005/1428/soller1/index html The National Geologic Map Database Project Overview and Progress David R Soller Thomas M Berg and Nancy R Stamm 2005 PD-USGov Actor diagrams National Geologic Map Database Project Metamodeling |