1968. 2018-06-20T19:57:21Z. 2018-06-20T19:57:21Z. Geological Survey (U.S.). The Survey. English. cartographic image. Public. Appalachian Region and Appalachian Region.
Search Results
1988. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey ; For sale by Map Distribution. English. Public. Appalachian Region.
1989. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey ; For sale by Branch of Distribution. English. Public. Appalachian Region.
1993. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). U.S. Geological Survey ; For sale by Map Distribution. English. Public. Appalachian Region.
2000. 2002-06-01T04:00:00Z. 2005-02-24T14:29:45Z. Geological Survey (U.S.). The Survey ; For sale by Information Services. English. Public. Appalachian Region.
1981. 2002-06-01T04:00:00Z. 2023-02-22T04:01:21Z. Geological Survey (U.S.). The Survey. English. cartographic image. Public. Appalachian Region.
7. Joint patterns in sandstone and quartzose siltstone in the Appalachian Basin [cartographic material]
1981. 2002-06-01T04:00:00Z. 2023-02-22T04:01:21Z. Geological Survey (U.S.). The Survey. English. cartographic image. Public. Appalachian Region.
1981. 2002-06-01T04:00:00Z. 2023-02-22T04:01:21Z. Geological Survey (U.S.). The Survey. English. cartographic image. Public. Appalachian Region.
1991. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey ; For sale by Map Distribution. English. Public. Appalachian Region.
1986. 2002-06-01T04:00:00Z. 2010-04-28T17:50:18Z. Geological Survey (U.S.). The Survey ; For sale by Map Distribution. English. Public. Appalachian Region.