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ISEE-3/ICE High Energy Cosmic Ray Composition Tables


Availability: At NSSDC, Ready for Offline Distribution (or Staging if Digital)

Time span: 1978-08-12 to 1981-04-30


The ASCII files in this data set contain tabular summaries of cosmic ray elemental and isotopic composition in interplanetary space at 1 A.U. near Earth as measured by the high energy cosmic ray experiment on ISEE-3/ICE. These measurements cover the time interval from August 1978 to April 1981 and particle nuclei energies in the general range of 50 to 500 MeV/nucleon. The contents of the files are as follows: (1) elemental abundance Ratios in file TABLE1.TXT, isotopic fractions in TABLE2.TXT, and isotopic abundance ratios in TABLE3.TXT. Each file also lists the references in which the measured values were published.

This collection is available on-line at:

Alternate Names

  • Hi-Energy Cosmic Ray Comp Tables


  • Space Physics: Heliospheric Studies


  • 78-079A-05A

Additional Information



Questions and comments about this data collection can be directed to: Dr. John F. Cooper



NameRoleOriginal AffiliationE-mail
Dr. Mark E. WiedenbeckData ProviderNASA Jet Propulsion
Dr. Mark E. WiedenbeckGeneral ContactNASA Jet Propulsion

Selected References

  • Wiedenbeck, M. E., and D. E. Greiner, Cosmic ray age based on the abundance of 10be, Astrophys. J., 239, No. 3, L139-L142, Aug. 1980.
  • Wiedenbeck, M. E., and D. E. Greiner, High resolution observations of the isotopic composition of carbon and silicon in the galactic cosmic rays, Astrophys. J., 247, No. 3, L119-L122, Aug. 1981.
  • Wiedenbeck, M. E., and D. E. Greiner, Isotopic anomalies in the galactic cosmic-ray source, Phys. Rev. Lett., 46, No. 10, 682-685, Mar. 1981.
  • Krombel, K. E., and M. E. Wiedenbeck, Isotopic composition of cosmic ray boron and nitrogen, Astrophys. J., 328, 940-953, May 1988.
  • Leske, R. A., The elemental and isotopic composition of galactic cosmic-ray nuclei from scandium through nickel, Astrophys. J., 405, No. 2, 567-583, Mar. 1993.
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