THE ESCAPE OF HELIUM FROM THE EARTHS ATMOSPHERE

[91] Spitzer L., 1949, ATMOSPHERES EARTH PL, P211

[92] EVIDENCE OF LOW-FREQUENCY HYDROMAGNETIC WAVES IN EXOSPHERE [J]. JOURNAL OF GEOPHYSICAL RESEARCH, 1961, 66 (12): : 4087 - &

[93] TOWNSEND JW, 1958, ANN GEOPHYS, V14, P117

[94] TOWNSEND JW, 1954, ROCKET EXPLORATION U, P169

[95] THE TERRESTRIAL ECONOMY OF HELIUM AND ARGON [J]. GEOCHIMICA ET COSMOCHIMICA ACTA, 1959, 17 (1-2) : 37 - 43

[96] UREY HC, 1959, HANDB PHYSIK, V52, P363

[97] Wasserburg G.J., 1963, EARTH SCI METEORITES, P219

[98] A PROPOSED ELECTROSTATIC ACCELERATION MECHANISM IN UPPER ATMOSPHERE AND ITS BEARING ON HELIUM PROBLEM [J]. JOURNAL OF GEOPHYSICAL RESEARCH, 1962, 67 (11): : 4501 - +

[99] ORIGIN OF TERRESTRIAL TRITIUM [J]. GEOCHIMICA ET COSMOCHIMICA ACTA, 1960, 18 (3-4) : 273 - 277

[100] ZADUNAISKY PE, 1961, 61 SMITHS ASTR OBS S

[91] Spitzer L., 1949, ATMOSPHERES EARTH PL, P211

[92] EVIDENCE OF LOW-FREQUENCY HYDROMAGNETIC WAVES IN EXOSPHERE [J]. JOURNAL OF GEOPHYSICAL RESEARCH, 1961, 66 (12): : 4087 - &

[93] TOWNSEND JW, 1958, ANN GEOPHYS, V14, P117

[94] TOWNSEND JW, 1954, ROCKET EXPLORATION U, P169

[95] THE TERRESTRIAL ECONOMY OF HELIUM AND ARGON [J]. GEOCHIMICA ET COSMOCHIMICA ACTA, 1959, 17 (1-2) : 37 - 43

[96] UREY HC, 1959, HANDB PHYSIK, V52, P363

[97] Wasserburg G.J., 1963, EARTH SCI METEORITES, P219

[98] A PROPOSED ELECTROSTATIC ACCELERATION MECHANISM IN UPPER ATMOSPHERE AND ITS BEARING ON HELIUM PROBLEM [J]. JOURNAL OF GEOPHYSICAL RESEARCH, 1962, 67 (11): : 4501 - +

[99] ORIGIN OF TERRESTRIAL TRITIUM [J]. GEOCHIMICA ET COSMOCHIMICA ACTA, 1960, 18 (3-4) : 273 - 277

[100] ZADUNAISKY PE, 1961, 61 SMITHS ASTR OBS S