共 15 条
[1]
CARBON 14 IN TREE RINGS
[J].
JOURNAL OF GEOPHYSICAL RESEARCH-OCEANS AND ATMOSPHERES,
1976, 81 (21)
:3688-3694
[2]
CATER MW, 1977, HEALTH PHYS, V33, P55
[3]
DAMON DE, 1966, J GEOPHYS RES, V71, P1055
[4]
FURUKAWA M, 1981, P S ACCELERATOR MASS, P488
[5]
SECULAR VARIATION OF ATMOSPHERIC RADIOCARBON CONCENTRATION AND ITS DEPENDENCE ON GEOMAGNETISM
[J].
JOURNAL OF GEOPHYSICAL RESEARCH,
1966, 71 (04)
:1065-+
[6]
Libby WF, 1952, RADIOCARBON DATING
[9]
Nakai N, 1983, Radioisotopes, V32, P645, DOI 10.3769/radioisotopes.32.12_645
[10]
FURTHER INVESTIGATION ON TRANSFER OF RADIOCARBON IN NATURE
[J].
JOURNAL OF GEOPHYSICAL RESEARCH,
1968, 73 (12)
:3617-+