PBDAT, a program for reduction of Pb-U-Th isotope data, for use with HP-86/87 microcomputers
By: by K.R. Ludwig.
Contributors: Geological Survey (U.S.)
Series: Open-file report -- 84-113.; Open-file report (Geological Survey (U.S.)) -- 84-113.
Publisher: U.S. Dept. of the Interior, Geological Survey
Published: 1984
Place of publication: [Reston, Va.?]
Language: eng
Format: Microform
Subjects: Isotope geology -- United States -- Computer programs.
Notes: Includes index.

Bibliography: p. 24.

Microfiche. [Denver, Colo. : U.S. Geological Survey, 1984?]. 1 microfiche ; 11 x 15 cm.