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Carmichael, I. S. E., 1964: The petrology of Thingmúli, a Tertiary yol-
cano in eastem Iceland. J. Petrol. 5, 435-460.
Einarsson, Trausti, 1954: A survey of gravity in Iceland. Vís. Isl. (Soc.
Sci. Isl.) 30, 1-22.
— 1960: The plateau basalt areas in Iceland. In: On the Geology and
Geophysics of Iceland. Int. Geol. Congr. Norden, 5-20.
-—- 1963: Fjords and bays and old fractures in Iceland. (Icelandic with
English Summary). Timarit V.F.l. 48, 33-39.
— 1965: Remarks on cmstal stmcture in Iceland. Geophys. J.. Roy. astr.
Soc. 10, 283-288.
Gibson, I. L., 1966: The cmstal structure of eastem Iceland. Geophys. J.
Roy. astr. Soc. 12, 99-102.
Hawkes, L., 1916: The building up of the North Atlantic Tertiary vol-
canic plateau. Geol. Mag. 3, 385-395.
Heier, K. S., B. W. Chappell, P. A. Arriens, J. W. Morgan, 1966: The geo-
chemistry of four Icelandic basalts. Norsk Geol. Tidsskr. 46, 427-437.
Lessing, P., R. W. Decker and R. C. Reynolds, Jr., 1963: Potassium and
rubidium distribution in Hawaiian lavas. JGR, 68, 5851-5855.
Moorbath, S. and J. D. Bell, 1965: Strontium isotope abundance studies
and rubidium-strontium age determination on Tertiary igneous rocks
from the Isle of Skye, north-west Scotland. J. Petrol. 6, 37-66.
Moorbath, S. and G. P. L. Walker, 1965: Strontium isotope investigation
of igneous rocks from Iceland. Nature 207, 837-840.
Pálmason, G., 1963: Seismic refraction investigation of the basalt lavas in
northem and eastern Iceland. Jökull 13, 40-60.
Sigurdsson, H., 1966: Advance report on “acid” xenoliths, In: Surtsey Re-
search Progress Report II, 87-92.
Steinthórsson, S.. 1966: Petrography and chemistry, In: Surtsey Research
Progress Report II, 77—86.
Taubeneck, W. H., 1965: An appraisal of some potassium-rubidium ratios
in igneous rocks. JGR, 70, 475^*78.
Thoroddsen, Th., 1906: Island, Gmndriss der Geographie und Geologie.
Petermanns Mitteil. Ergánz. h. No. 152 and 153, 358 pp.
Tryggvason, T., 1965: Petrographic studies on the eruption products of
Hekla 1947-48. In: The Emption of Hekla IV, 6. Vís. Isl., 1-13.
Tyrrell, G. W., 1949: The Tertiary igneous geology of Scotland in relation
to Iceland and Greenland. Medd. Dansk. Geol. For. 11, 413-440.
Walker, G. P. L., 1959: Geology of the Reydarfjördur area, eastem Ice-
land. Quart. J. Geol. Soc. Lond. 114, 367-391.
— 1965: Evidence of crustal drift from Icelandic geology. Phil. Trans.
Roy. Soc. 258, Ser. A, 199-204.