PBDAT200, a computer program for processing raw Pb-U-Th isotope data
By: by K.R. Ludwig.
Contributors: Geological Survey (U.S.)
Series: Open-file report -- 85-547.; Open-file report (Geological Survey (U.S.)) -- 85-547.
Publisher: U.S. Dept. of the Interior, Geological Survey
Published: 1985
Place of publication: [Reston, Va.?]
Language: eng
Format: Microform
Subjects: Isotopes -- Computer programs.
Notes: Distributed to depository libraries in microfiche.

"September 23, 1985"--Leaf 1.

Bibliography: leaf 22.

Microfiche. [Denver, Colo.? : U.S. Geological Survey, 1985?]. 1 microfiche ; 11 x 15 cm.