1. Historical and potential debris-flow and flood hazard map of the area affected by the June 27, 1995, storm in Madison County, Virginia [cartographic material] Yale Public content 1999. 2002-06-01T04:00:00Z. 2016-03-21T17:05:52Z. Geological Survey (U.S.). The Survey ; Information Services [distributor]. English. Public. Virginia and Madison County.