Developing a working area on the PRIME minicomputer as a tool for stratigraphic research using the National Coal Resources Data System (NCRDS)
By: by Laura H. Biewick, Dorsey Blake and Kathleen K. Krohn.
Contributors: Blake, Dorsey.; Krohn, Kathleen K.; Geological Survey (U.S.)
Series: Open-file report -- 86-88.; U.S. Geological Survey open-file report -- 86-88.
Publisher: U.S. Dept. of the Interior, Geological Survey
Published: 1986
Place of publication: [Reston, Va.?]
Language: eng
Format: Microform
Subjects: National Coal Resources Data System.; Geology, Stratigraphic -- Computer programs.
Notes: Distributed to depository libraries in microfiche.

Bibliography: leaf 61.

Microfiche. [Denver, Colo. : U.S. Geological Survey, 1986]. 1 microfiche ; 11 x 15 cm.