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1. 3 Nautical Mile Offshore Jurisdictional Boundary, California, 1999

1996. California. Department of Fish and Game. Marine Resources Region. This polygon shapefile represents the 3 nautical mile offshore jusdictional boundary for the State of California. The file is a polyline digitized ... California. Department of Fish and Game. Marine Resources Region.

2. Active Railroads: Pennsylvania

1996. Environmental Resources Research Institute. Location of active rail lines in Pennsylvania, digitized from 1:24,000 USGS topographic maps on a stable mylar base.

3. Aerial gamma radiation in Minnesota and adjacent areas of North Dakota and South Dakota, M-83

1996. Lively, R.S. and Morey, G.B. Maps showing general Quaternary age surface geology of Minnesota and distribution of uranium, thorium and potassium-40 in surface sediments, scale ...

4. Aerial Photography 1996 - Tile Index: Philadephia, Pennsylvania

1996. Philadelphia aerial photography.

5. Aerial Photography 1996: Philadephia, Pennsylvania

1996. Philadelphia aerial photography.

6. Agricultural security areas: Pennsylvania

1996. Penn State ORSER/ERRI. Agricultural security areas from LLRWS data.

7. Angola Level 1 Administrative Boundaries, 1996

1996. United States. Agency for International Development and Famine Early Warning System Network. This ARC/INFO polygon coverage contains the first Level (International) boundary at a 1:1000000 scale. The coverage is part of the Famine Early Wa... EDC/International Program.

8. Angola Level 2 Administrative Boundaries, 1996

1996. United States. Agency for International Development and Famine Early Warning System Network. This ARC/INFO polygon coverage contains the second Level administrative boundaries at a 1:1000000 scale. The coverage is part of the Famine Early ... EDC/International Program.

9. Angola Level 3 Administrative Boundaries, 1996

1996. United States. Agency for International Development and Famine Early Warning System Network. This ARC/INFO polygon coverage contains the third Level administrative boundaries at a 1:1000000 scale. The coverage is part of the Famine Early W... EDC/International Program.

10. Arctic Ice Chart, April 1, 1996

1996. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for April 1, 1996. This layer is part of the Arctic Climate System (ACSYS) Hi... Arctic Climate System (ACSYS).