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Dark Domains (elevated Na and Al) Bright Domains (lower Na and Al)

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Presentation on theme: "Dark Domains (elevated Na and Al) Bright Domains (lower Na and Al)"— Presentation transcript:

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2 Dark Domains (elevated Na and Al) Bright Domains (lower Na and Al)

3 Igneous Rocks Granulites & Inclusions in Basalts Eclogites Aok and Shiba, 1973, Lithos, 6, p.41-51

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5 Mat 8 SYMPLECTITE RECRYSTALLIZED SYMPLECTITE COARSE-GRAINED CPX Cpx from each of the three areas were analyzed (symplectite,recrystallized, and coarse grained). BEI images and analyses spots are below.

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7 symplectite

8 AMPH + CPX + PLAG GARNET ILMENITE 1 2 AMPHIBOLE 3 4 5 6 7 2077 8 9 10 11 12 13

9 2079 (higher mag of a grain from bei2077) 1 2 3 4 5 6

10 1 2 3 4 5 6 7 BEI2081 SPOT 6 FROM PPT SLIDE 1

11 BEI2083 SPOT 5 FROM PPT SLIDE 1 1 2 3 4 5

12 Recrystallized symplectite

13 2084 1 2 3 4 5 6

14 Coarse cpx

15 1 2085 2 3 4 5 6 7 8 9 10 11 12

16 c2

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18 1 2 3 4 Garnet Clinopyroxene + Plagioclase Ilmenite Amphibole 2086

19 1 2 Garnet Amphibole Clinopyroxene 3 2087

20 MAT 3 This is the granoblastic cpx

21 2088 1 2 3 4 6 7 8 9 10


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