Náttúrufræðingurinn

Årgang

Náttúrufræðingurinn - 1993, Side 69

Náttúrufræðingurinn - 1993, Side 69
White 1968. Oxygen isotope study of calcite and silicates of the River Ranch Nr. 1 well, Salton Sea geothermal field, California. Am. J. Sci. 266. 968-979. Coleman, M.L., T.J. Shepard, J.J. Durham, J.E. Rouse & G.R. Moore 1982. Reduc- tion of water with zinc for hydrogen iso- tope determination. Anal. Chem. 54. 993-995. Craig, H. 1961. Isotope varialions in rnete- oric waters. Science 133. 10702-10703. Darling, W.G. & Halldór Ármannsson 1989. Stable isotopic aspects of fluid flow in the Krafla, Námafjall and Theistareykir geothermal systems of northeast lceland. Chem. Geol. 76. 197- 213. Epstein, S. & T.K. Mayeda 1953. Varia- tion of O18 content of waters from natu- ral sources. Geochim. Cosmochim. Acta 4. 213-224. Friedman, 1. & J. O'Neil 1977. Compila- lion of stable isotope fractionation fac- tors ofgeochemical interest. USGS Prof Paper 440-KK. Friedman, 1., Þorbjörn Sigurgeirsson & Örn Garðarsson 1963. Deuterium in Ice- land waters. Geochim. Cosmochim. Acta 27. 553-561. Giauque, W.F. & H.L. Johnston. 1929. An isotope of oxygen of mass 18. Interpre- tation of the atmospheric absorption bands. J. Am. Chem. Soc. 51. 1436-1441. Giggenbach, W.F. 1971. Isotopic compo- sition of the Broadlands geothermal field, New Zealand. ./. Sci. 14. 959-970. Gregory, R.T. & H.P. Taylor 1981. An oxygen profile in a section of cretaceous oceanic crust, Samail ophiolite, Oman: Evidence for l80 circulation at midocean ridges. ./. Geophys. Res. 86. 2737-2755. Gunnar Böðvarsson 1961. Physical char- acteristics of nalural heat resources in Iceland. Jökull 11. 29-38. Gunnar Böðvarsson 1962. The use of iso- topes of hydrogen and oxygen for hydro- logical purposes in Iceland. Jökull 12. 49'54- Halldór Ármannsson, Ásgrímur Guð- mundsson & Benedikl S. Steingrímsson 1987. Exploration and developmenl of the Krafla geothermal area. Jökull 37. 13-30. Hrefna Kristmannsdóttir 1984. Chemical evidence from Icelandic geothermal sys- lerns as compared to submarine geother- mal systems. I Hydrothermal processes at seafloor spreading centers (ritstj. P.A. Rona, K. Bostrom, L. Laubier & K.L. Smith Jr.). Plenum Pubiishing Corpora- tion. Bls. 291-320. Jón Ólafsson & J.P. Riley 1978. Geo- chemical studies on the thernral brine from Reykjanes (lceland). Chem. Geol. 21. 219-237. Matsuhisa, Y.M., J.R. Goldsmith & R.N. Clayton 1979. Oxygen isotope fraction- ation in the system quartz-albite-anorth- ite-water. Geochim. Cosmochim. Acta 43. 1131-1140. Muehlenbachs, K., A.T. Anderson Jr. & Guðmundur E. Sigvaldason 1974. Low lsO basalts from Iceland. Geochim. Cosmochim. Acta 38. 577-588. Níels Oskarsson, Guðmundur E. Sig- valdason & Sigurður Steinþórsson 1982. A dynamic model of rift zone petrogen- esis and the regional petrology of Ice- land. J. Petrol. 23. 28-74 O’Neil, J.R., K.N. Clayton og T.K. Mayeda. 1969. Oxygen isotope fraction- ation on divalent metal carbonates. J. Chem. Phys. 51. 5547-5558. O'Neil, J.R. & H.P. Taylor 1967. The oxy- gen isotope and cation exchange chem- istry of feldspars. Am. Mineral. 52. 1414-1437. Taylor, H.P. Jr. 1974. The application of oxygen and hydrogen isotope studies to problents of hydrothermal alteration and ore deposition. Econ. Geol. 69. 843-883. Taylor, H.P. Jr. 1980. Stable isotope stud- ies of spreading centers and their bear- ing on the origin of granophyres and plagiogranites. í Proceedings of the International Meeting on Mafic Ultra- mafic Association in Orogenic Belts (ritstj. C. Allegre). CNRS . Bls. 149-165. Trausti Hauksson 1981. Reykjanes. Styrkur efna í jarðsjó. Orkustofnun, OS81015/ JHDIO. 53 bls. Truesdell, A.H., M. Nathenson & R.O. Rye 1977. The effects of subsurface boiling and dilution of the isotopic composition of Yellowstone thermal walers. Journal of Geophysical Research 82. 3694-3704. Urey, H.C., F.G. Brickwedde & G.M. Mttrphy 1932. A hydrogen isotope of 179
Side 1
Side 2
Side 3
Side 4
Side 5
Side 6
Side 7
Side 8
Side 9
Side 10
Side 11
Side 12
Side 13
Side 14
Side 15
Side 16
Side 17
Side 18
Side 19
Side 20
Side 21
Side 22
Side 23
Side 24
Side 25
Side 26
Side 27
Side 28
Side 29
Side 30
Side 31
Side 32
Side 33
Side 34
Side 35
Side 36
Side 37
Side 38
Side 39
Side 40
Side 41
Side 42
Side 43
Side 44
Side 45
Side 46
Side 47
Side 48
Side 49
Side 50
Side 51
Side 52
Side 53
Side 54
Side 55
Side 56
Side 57
Side 58
Side 59
Side 60
Side 61
Side 62
Side 63
Side 64
Side 65
Side 66
Side 67
Side 68
Side 69
Side 70
Side 71
Side 72
Side 73
Side 74
Side 75
Side 76
Side 77
Side 78
Side 79
Side 80
Side 81
Side 82
Side 83
Side 84
Side 85
Side 86
Side 87
Side 88
Side 89
Side 90
Side 91
Side 92
Side 93
Side 94
Side 95
Side 96
Side 97
Side 98
Side 99
Side 100
Side 101
Side 102
Side 103
Side 104
Side 105
Side 106
Side 107
Side 108
Side 109
Side 110
Side 111
Side 112
Side 113
Side 114
Side 115
Side 116
Side 117
Side 118
Side 119
Side 120
Side 121
Side 122
Side 123
Side 124
Side 125
Side 126
Side 127
Side 128
Side 129
Side 130
Side 131
Side 132

x

Náttúrufræðingurinn

Direkte link

Hvis du vil linke til denne avis/magasin, skal du bruge disse links:

Link til denne avis/magasin: Náttúrufræðingurinn
https://timarit.is/publication/337

Link til dette eksemplar:

Link til denne side:

Link til denne artikel:

Venligst ikke link direkte til billeder eller PDfs på Timarit.is, da sådanne webadresser kan ændres uden advarsel. Brug venligst de angivne webadresser for at linke til sitet.