ISOTOPIC VARIATIONS OF THE FIXED NITROGEN IN METAMORPHIC ROCKS

[1] ADAMSKI B, 1976, THESIS BERGAKADEMIE

[2] BAUMANN L, 1968, FREIBERGER FORSCH HR, V230, P217

[3] BEUGE P, 1983, ZFI MITTEILUNGEN, V76, P74

[4] BOIGK H, 1970, ERD KOH ERDG PETR V, V23, P325

[5] AMMONIUM MICAS - POSSIBLE SOURCES OF ATMOSPHERC AMMONIA AND NITROGEN [J]. SCIENCE, 1966, 151 (3711) : 683 - &

[6] A CHEMICAL METHOD OF N-15 DETERMINATION IN NITROGEN FIXED TO ROCK SAMPLES [J]. ISOTOPENPRAXIS, 1980, 16 (12): : 405 - 406

[7] METHODOLOGICAL INVESTIGATIONS OF DETERMINATION OF N-15 IN NITROGEN FIXED TO ROCK MATERIALS [J]. ISOTOPENPRAXIS, 1978, 14 (03): : 102 - 103

[8] Hanschmann G., 1981, ZFL MITTEILUNGEN, V41, P19

[9] HOFMANN J, 1979, Z GEOL WISSENSCHAFT, V7, P1091

[10] DISTRIBUTION OF AMMONIUM IN MINERALS OF METAMORPHIC AND GRANITIC-ROCKS [J]. GEOCHIMICA ET COSMOCHIMICA ACTA, 1981, 45 (06) : 983 - 988

[1] ADAMSKI B, 1976, THESIS BERGAKADEMIE

[2] BAUMANN L, 1968, FREIBERGER FORSCH HR, V230, P217

[3] BEUGE P, 1983, ZFI MITTEILUNGEN, V76, P74

[4] BOIGK H, 1970, ERD KOH ERDG PETR V, V23, P325

[5] AMMONIUM MICAS - POSSIBLE SOURCES OF ATMOSPHERC AMMONIA AND NITROGEN [J]. SCIENCE, 1966, 151 (3711) : 683 - &

[6] A CHEMICAL METHOD OF N-15 DETERMINATION IN NITROGEN FIXED TO ROCK SAMPLES [J]. ISOTOPENPRAXIS, 1980, 16 (12): : 405 - 406

[7] METHODOLOGICAL INVESTIGATIONS OF DETERMINATION OF N-15 IN NITROGEN FIXED TO ROCK MATERIALS [J]. ISOTOPENPRAXIS, 1978, 14 (03): : 102 - 103

[8] Hanschmann G., 1981, ZFL MITTEILUNGEN, V41, P19

[9] HOFMANN J, 1979, Z GEOL WISSENSCHAFT, V7, P1091

[10] DISTRIBUTION OF AMMONIUM IN MINERALS OF METAMORPHIC AND GRANITIC-ROCKS [J]. GEOCHIMICA ET COSMOCHIMICA ACTA, 1981, 45 (06) : 983 - 988