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studied. With the growth of scientific literature in Iceland since 1920, and the more frequent publication therein...regional, containing only analyses of rocks in Iceland, and this fact, together with the small number...of the Sog Valley in SW Iceland: Acta Naturalia I~landica 1, No, 10, 35 pp. Sog Valley: 2; basalt. P~RARINSSON |
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Research and Developement Institute, Reykjavik, Iceland Received September 30, 1968 Abstract. The chemistry...analysis of basalts from the Neovolcanic zone in Iceland. This zone can be looked u p o n as a continuation...a n y "oceanic averages" could be calculated. Iceland occupies a unique position on the Midatlantic Ridge...oceanic island on the Ridge. This situation gives Iceland an i m p o r t a n t place in the Ridge studies...impossible on the basis of present knowledge to derive a basalt with the chemistry of the Icelandic samples from |
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distribution pattern of Recent basaltic rocks in Iceland SVEINN PETER JAKOBSSON Jakobsson, £/. P. 1972:...basaltic rocks in Iceland. Lithos 5, 365-86. A survey of Recent basaltic rocks in Iceland is presented. The...region of the Mid-Atlantic Ridge as it transects Iceland, and the mildly alkali olivine basalts and the...chemistry of the zones and the crustal structure of Iceland. Areal discharge of volcanic rocks varies consistently...the Mid-Atlantic Ridge in the Iceland area reaches maximum in middle Iceland. Sveinn Peter .~akobsson, |
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Structure and Products of Subaquatic Volcanoes in Iceland GUDMUNDU~ E. SIGVALDASOI~ Industrial Research and...Development Institute, Reykjavik, Iceland Received December 13, 1967 Abstract. Iceland provides a unique opportunity...(1955) in their study on tablemountains of northern Iceland found it necessary to introduce the name pseudopalagonite... Structure and Products of Subaquatic Volcanoes in Iceland 3 The pJllow-lavas observed b y the author seem...recognizable. I n the extensive pillow-occurrences of Iceland it is relatively unusual to find large piles of |
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the dry, lowpressure evolution from tholeiitic basalt to rhyolite. Immiscibility can develop as a thermodynamically...implication of immiscibility on the evolution from basalt to e f rhyolite is that compositions between...associated with the basaltic suites and are observed in Iceland, Deccan, Snake River Plain, Mull and many others...tholeiitic provinces. Data for Columbia River, Deccan, Iceland, Madagascar, and Parana are taken from GEOROC database...Moreover, some of the intermediate compositions are basalt–rhyolite hybrids and these are not produced by |