1997. 2002-06-01T04:00:00Z. 2012-07-17T19:15:35Z. Geological Survey (U.S.). The Survey ; For sale by Information Services. English. Public. Virginia, Fairfax County, Arlington County, Falls Church, Maryland, and Montgomery County.
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2000. 2002-06-01T04:00:00Z. 2016-03-07T18:21:32Z. Geological Survey (U.S.). The Survey ; Information Services [distributor]. English. Public. Virginia, Fredericksburg Region, Maryland, and Charles County.
1996. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey ; For sale by Information Services. English. Public. North Carolina, Halifax County, Northampton County, Warren County, Virginia, Brunswick County, and Gaston, Lake, Region (N.C. and Va.).
144. Geologic map of the Green Bay 7.5-minute quadrangle, Prince Edward County, Virginia [microform]
1999. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey. English. Public. Virginia and Prince Edward County.
1971. 2012-03-16T14:53:44Z. 2012-03-27T23:59:41Z. Geological Survey (U.S.). The Survey. English. Public. Kentucky, Pike County, and Virginia.
1981. 2012-06-26T14:19:57Z. 2016-10-11T21:07:14Z. Meissner, Charles R. U.S. Geological Survey. English. Public. Virginia, Russell County, Tazewell County, and Buchanan County.
1973. 2012-04-13T15:42:16Z. 2012-04-16T15:59:12Z. Rice, Charles L. U.S. Geological Survey. English. Public. Kentucky, Letcher County, Pike County, Virginia, and Wise County.
1981. 2012-06-27T14:50:07Z. 2012-07-05T13:04:05Z. Englund, Kenneth John, 1923-. The Survey. English. Public. Virginia, Buchanan County, and Tazewell County.
1971. 2012-03-01T19:22:46Z. 2016-09-30T18:16:00Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Virginia, Lee County, Kentucky, and Harlan County.
1990. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey ; USGS Information Services. English. Public. Virginia and Loudoun County.