- compiled by MacLachlan, M. E.; Murdock, Cynthia R.; Hubert, Marilyn L., 1994, Stratigraphic nomenclature databases for the United States, its possessions and territories: The Survey :For sale by the Books and Open-File Reports Section], Data Series 6, 1 computer laser optical disc :col. ;4 3/4 in. Supercedes 1992 (Release 1) and superceded by 1996 (Release 3).,
- Gwilliam, W. J.; Taylor, D. J.; Latham, G. V.; Krehbiel, S. C.; Stanley, W. D.; Westhusing, K. J., 1994, Deep seismic reflection studies in the Pacific Northwest United States, data visualization disc: U.S. Dept. of the Interior, U.S. Geological Survey :
[USGS Distribution Branch], Data Series 16, 1 computer laser optical disc ;4 3/4 in.,
- Hasiotis, Stephen T.; Bown, Thomas M.; Abston, C. C., 1994, Photoglossary of Marine and Continental Ichnofossils: U.S. Geological Survey Data Series 23, Available as CD-ROM,
- Hoffman, J. D.; Buttleman, Kim P.; MAPPER display software by Ambroziak, Russell A.; MAPPER documentation by Cook, Christine A., 1994, National geochemical data base; National uranium resource evaluation data for the conterminous United States: U.S. Dept. of the Interior, U.S. Geological Survey ;
USGS Distribution Branch], Data Series 18-A, 1 computer laser optical disc ;4 3/4 in.,
- McGregor, Joseph K.; Abston, C. C., 1994, Photographs of historical mining operations in Colorado and Utah from the U.S. Geological Survey Library: U.S. Geological Survey, Data Series 12, 1 computer laser optical disc :col. ;4 3/4 in.,
- Sander, Kathleen A.; Olhoeft, G. R., 1994, 500-MHz ground penetrating radar data collected during an intentional spill of tetrachloroethylene at Canadian Forces Base Borden in 1991: U.S. Dept. of the Interior, U.S. Geological Survey, Data Series 25, 1 computer laser optical disc ;4 3/4 in.,
- Schruben, Paul G.; Arndt, Raymond E.; Bawiec, W. J., 1994, Geology of the conterminous United States at 1:2,500,000 scale; a digital representation of the 1974 P.B. King and H.M. Beikman map: U.S. Geological Survey, Data Series 11, 1 computer laser optical disc ;4 3/4 in. Superceded by DDS-11 1998 [Release 2],
- Zihlman, F. N.; Abston, C. C.; Taylor, D. J.; Agena, W. F.; Oliver, H. L., 1994, International Phase of Ocean Drilling; Seismic Line 1 demultiplexed data, Cape Hatteras to Mid-Atlantic Ridge: U.S. Dept. of the Interior, U.S. Geological Survey ;
For sale by USGS Map Distribution, Data Series 13, 39 computer laser optical disc :col. ;4 3/4 in. +1 manual.,
