06-02-2015, 11:50 PM
this answered it for me when I pulled up the link provided The data represented on this site vary in accuracy, scale, completeness, extent of coverage and origin. It is the user's responsibility to use these data consistent with their intended purpose and within stated limitations. We highly recommend reviewing [url "http://mercury-ops2.ornl.gov/clearinghouse/send/xsltText2?fileURL=%2Fdata%2FMercury_instances%2Fusgs%2Fcsas%2Fharvested%2Fwww1.usgs.gov_metadata_mdata_MISC_usgs_d_ISINNASD.xml&full_datasource=Metadata+Clearinghouse+Principal+Node"]metadata[/url] files prior to interpreting these data.
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