共 25 条
[1]
RADIATION AGE OF A METEORITE FROM COSMIC-RAY-PRODUCED HE-3 AND H-3
[J].
PHYSICAL REVIEW,
1957, 107 (02)
:540-542
[3]
COSMIC-RAY PRODUCTION OF HELIUM IN METEORITES AND THEIR AGES
[J].
NATURE,
1953, 172 (4391)
:1168-1169
[4]
TRITIUM PRODUCTION BY 2.2-BEV PROTONS ON IRON AND ITS RELATION TO COSMIC RADIATION
[J].
PHYSICAL REVIEW,
1955, 97 (05)
:1303-1304
[5]
ZUR GEOLOGISCHEN ALTERSBESTIMMUNG NACH DER KALIUM-ARGON-METHODE
[J].
ZEITSCHRIFT FUR NATURFORSCHUNG PART A-ASTROPHYSIK PHYSIK UND PHYSIKALISCHE CHEMIE,
1955, 10 (11)
:832-833
[6]
LECOUTEUR KJ, 1950, P PHYS SOC LOND A, V63, P259
[8]
O pik E. J., 1951, P ROY IRISH ACAD A, V54, P165
[9]
OPIK EJ, CONTR ARMAGH OBS, V6
[10]
OPIK EJ, 1955, IRISH ASTRON J, V3, P206