Jökull


Jökull - 01.12.1983, Side 55

Jökull - 01.12.1983, Side 55
vermiculite in contact metamorphosed red beds, Newark Group, Connecticut Valley. Clays Clay Min. 28:1-11. Askelsson, J. 1954: Myndir úr jarðfræði íslands II. Fáeinar plöntur úr surtarbrandslögunum hjá Brjánslæk. (The geology of Iceland II. Some Tertiary plants from Iceland), Náttúrufræðing- urinn 24: 92-96. Bain, D.C., P.F.S. Ritchie, D.R. Clark and D.M.L. Duthie 1980:Geochemistry and mineralogy of weathered basalt from Morvern, Scotland. Min. Mag. 43: 865-872. Bain, D.C. and J.D. Russel, 1980: Swelling minerals in a basalt and its weathering products from Morvern, Scotland: I. Interstratilied montmor- illonite vermiculite-illite. Clay Min. 15:445-451. Bain, D.C. and J.D. Russel, 1981: Swelling minerals in a basalt and its weathering products from Morvern, Scotland: II. Swelling Chlorite. Clay Min. 16: 203-212. Bárðarson, G., 1918: Um surtarbrand. Andvari 43: 1-71. Berggren, W.A. and J.A. van Couvering 1974: The Late Neogene biostratigraphy, geochronology and paleoclimatology of the last 15 million years in marine and continental sequences: Palaeogeo- graphy, Palaeoclimatology, Palaeoecology 16: 1- 216. Brindley, G.W. and G. Brown (Eds.), 1980: Crystal Structures of clay minerals and their X-ray identification. Mineralogical Society, London. Brown, G. (Ed.) 1961: Crystal structures of clay minerals and their X-ray identification. Minera- logical Society, London. Buchardt, B. 1978: Oxygen isotope palaeotempera- tures from the Tertiary period of the North Sea Area. Nature275: 121-123. Chesworth, IV. 1973: The residual system ofchemical weathering: A model for the chemical break- down of silicate rocks at the surface of the Earth. J.Soil Sci. 24: 69-81. Chesworth, W. 1977: Weathering stages of the com- mon igneous rocks, index minerals and mineral assemblages at the surface of the Earth, J. Soil Sci. 28: 490-497. Curry, D., G.G.Adams, M.C. Boulter, M.C. Dilley, F.E. Eames, B.M. Funnel, and M.K. Wells 1978: A correlation of Tertiary rocks in the British Isles. Geol. Soc. Lond. Special report no. 12, 72 pp. Dagley, P., Wilson, R.L.,J.M. Ade-Hall, G.P.L. Walk- er., S.E. Haggerty, T.Sigurgeirsson, N.D. Watkins, P.J. Smith, J. Edwards, and R.L. Grasty, 1967: Geomagnetic polarity zones for Icelandic lavas. Nature 216: 25-28. Deer, W.A., R.A. Howie, and J. Zussman, 1962: Rock forming Minerals. Vol. 3 (Sheet Silicates). Longmans, Green & Co., London. Deer, ll’.l., R.A. Howie and J. Zussman 1963: Rock- forming minerals. Volume 4. Framework silicat- es. Longmans, Green & Co, London. Dejou J. and W. Chesworth, 1979: Nouvelles observa- tions concernant l’évolution géochemique sup- erficielle des basaltes miocénes du bassin d’Aur- illae (Cantal). Nature fersiallitique de cetteévol- ution et consequences paléoclimatiques, C.R. Acad. Sci. Paris, 288, serie D: 295-297. Doell, R.R. and A. Cox 1965: Paleomagnetism of Hawaiian lava flows. J. Geophys. Res. 70:3377- 3405. Einarsson, T. 1962: Upper Tertiary and Pleistocene rocks in Iceland. A stratigraphic-paleomagne- tic-morphologic-tectonic analysis. Vísindafélag Islendinga (Societas Scientiarum Islandica). XXXVI. Farmer, V.C. 1974: The i.r. Spectra of Minerals. Mineralogical Society, London. 539 pp. Farmer, V.C., A.R. Fraser, J.D. Russel, and N. Yoshi- naga, 1977: Recognition of imogolite structures in allophanic clays by infrared spectroscopy. Clay Min. 12: 55-57. Farmer, V.C., A.R. Fraser,J.M. Tait, F. Palmiere., P. Violante, M. Nakai, and N. Yoshinga 1978: Imogo- lite and proto-imogolite in an Italian soil deve- loped on volcanic ash. Clay Min. 13: 271-274. Friedrich, W.L. 1968 Tertiáre Pflanzen in Basalt: Medd. Dan. Geol. Foren. 18: 265-276. Friedrich, W.L. and L.A. Símonarson 1975: Einegross- fliigelige Acer-Art aus dem Neogen von Island. Cour. Forsch. Inst. Senckenberg 13: 137-139. Friedrich, W.L. and Z...4. Símonarson 1976: Acer As- kelssoni N. SP., Grosse Neogene Teilfruchte aus Island. Palaeontographica 155 abt. B: 140-148. Freidrich, W.L. , L.A. Símonarson, and O. Heie, 1972: Steingervingar í millilögum í Mókollsdal (Ter- tare Fossilien von Mókollsdalur, NW-Island). Náttúrufræðingurinn 42 (1-2): 4-17. Friðriksdóttir, S. 1978: Fundarstaðir surtarbrands og annarra plöntuleifa. (Localities of lignites and other plant remains in Iceland). Náttúrufræð- ingurinn 48: 142-156. Gallagher, K.J., W. Feitknecht, and U. Mannweiler, 1968: Mechanism of oxidation of magnetite to y-Fe203. Nature 217: 1118-1121. Goodman, B.A.,J.D. Russel, A.R. Fraser, and F.W.D. JÖKULL 33. ÁR 53
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