NATURAL VARIATIONS IN THE NITROGEN ISOTOPE ABUNDANCE RATIO IN IGNEOUS ROCKS

[1] ALLEN HA, 1950, REV SCI INSTRUM, V21, P724

[2] OXYGEN AND NITROGEN ISOTOPE EFFECTS IN THE DECOMPOSITION OF AMMONIUM NITRATE [J]. JOURNAL OF CHEMICAL PHYSICS, 1950, 18 (10) : 1325 - 1331

[3] HOERING TC, 1956, 2ND P C NUCL PROC GE, P39

[4] NODDACK O, 1934, SVENSK KEM TIDSKR, V46, P173

[5] PARWEL A, 1957, GEOCHIM COSMOCHIM AC, V11, P165

[6] RAYLEIGH, 1939, P ROY SOC A, V170, P451

[7] UREY HC, 1952, PLANETS

[8] ABUNDANCE OF N-15 IN THE NITROGEN OCCLUDED IN RADIOACTIVE MINERALS [J]. SCIENCE, 1950, 111 (2882) : 307 - 308

[1] ALLEN HA, 1950, REV SCI INSTRUM, V21, P724

[2] OXYGEN AND NITROGEN ISOTOPE EFFECTS IN THE DECOMPOSITION OF AMMONIUM NITRATE [J]. JOURNAL OF CHEMICAL PHYSICS, 1950, 18 (10) : 1325 - 1331

[3] HOERING TC, 1956, 2ND P C NUCL PROC GE, P39

[4] NODDACK O, 1934, SVENSK KEM TIDSKR, V46, P173

[5] PARWEL A, 1957, GEOCHIM COSMOCHIM AC, V11, P165

[6] RAYLEIGH, 1939, P ROY SOC A, V170, P451

[7] UREY HC, 1952, PLANETS

[8] ABUNDANCE OF N-15 IN THE NITROGEN OCCLUDED IN RADIOACTIVE MINERALS [J]. SCIENCE, 1950, 111 (2882) : 307 - 308