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Record #104567:
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MARC recordBasaltic melt evolution of the Hengill volcanic system, SW Iceland, and evidence for clinopyroxene assimilation in primitive tholeiitic magmas / Reidar G. Trønnes.
| Title: | Basaltic melt evolution of the Hengill volcanic system, SW Iceland, and evidence for clinopyroxene assimilation in primitive tholeiitic magmas / Reidar G. Trønnes. |
| Author(s): | Trønnes, Reidar G. |
| Date: | 1990. |
| In: | Journal of Geophysical Research. (1990.), Vol. 95(B10) (1990) |
| Abstract: | Minor amounts of clinopyroxine assimilation, in combination with olivine fractionation, may contribute to chemical evolution of some of most primitive mid-ocean-ridge basalt magmas. Crystal fractionation at successively shallower levels, combined with minor contamination with crustal anatectic melts, explains both major and trace element abundances of intermediate and evolved basaltic glasses of Hengill volcanic system. |
| Notes: | Journal of Geophysical Research. Vol. 95(B10) :15, 893-15, 910 (1990). |
| Keywords: | 551.21 -- Volcanoes. 552.3 -- Igneous rocks. A -- Geophysical sciences (general). (*35) -- Iceland. |
| SPRI record no.: | 104567 |
LDR 01287naa#a2200000#a#4500 001 SPRI-104567 005 20231209221045.0 007 ta 008 231209s1990####xx#ab#|##|###|0||#0|eng#d 035 ## ‡aSPRI-104567 040 ## ‡aUkCU-P‡beng‡eaacr 100 1# ‡aTrønnes, Reidar G. 245 10 ‡aBasaltic melt evolution of the Hengill volcanic system, SW Iceland, and evidence for clinopyroxene assimilation in primitive tholeiitic magmas /‡cReidar G. Trønnes. 260 ## ‡a[S.l.] :‡b[s.n.],‡c1990. 300 ## ‡ap. 15, 893-15, 910 :‡bill., diags., tables, maps. 500 ## ‡aJournal of Geophysical Research. Vol. 95(B10) :15, 893-15, 910 (1990). 520 3# ‡aMinor amounts of clinopyroxine assimilation, in combination with olivine fractionation, may contribute to chemical evolution of some of most primitive mid-ocean-ridge basalt magmas. Crystal fractionation at successively shallower levels, combined with minor contamination with crustal anatectic melts, explains both major and trace element abundances of intermediate and evolved basaltic glasses of Hengill volcanic system. 650 07 ‡a551.21 -- Volcanoes.‡2udc 650 07 ‡a552.3 -- Igneous rocks.‡2udc 650 07 ‡aA -- Geophysical sciences (general).‡2local 651 #7 ‡a(*35) -- Iceland.‡2udc 773 0# ‡7nnas ‡tJournal of Geophysical Research. ‡gVol. 95(B10) (1990) ‡wSPRI-35252 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20231209