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Showing 1,101 - 1,120 results of 1,519 for search '"igneous rock"', query time: 0.47s Refine Results
  1. 1101
    by Laursen, Dan
    Published in ARCTIC (1991)
    ... 1991 at the age of 83. . Volcanism and igneous rocks . were Noe's main interest. . In 1936 Noe...
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  2. 1102
    ... igneous rocks and potentially contain the most pristine primordial mantle material exposed on Earth...
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  3. 1103
    ... from weathering of the Ferrar Group (which comprises basic extrusive and intrusive igneous rocks...
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  4. 1104
  5. 1105
  6. 1106
    .... The lower crustal lens of high-velocity material is interpreted as underplated or intruded igneous rocks...
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  7. 1107
    ... and intrusive igneous rocks related to continental break up and the passage of the ancestral Iceland plume...
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  8. 1108
  9. 1109
    ... assimilated components in these igneous rocks are identified as terrigenous sedimentary rocks. Assimilation...
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  10. 1110
    ... −1 ) and a quartz monzonite unit having a minimum age of 2636 ± 163 Ma.Hudsonian igneous rocks...
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  11. 1111
    ... of field relations and structural fabric in the igneous rocks and the country-rock schist show...
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  12. 1112
    ...The Jurassic igneous rocks of Dronning Maud Land represent Karoo flood basalt magmatism...
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  13. 1113
    ...-1774, and 2344-2464 Ma are common in our samples, but igneous rocks of these ages have not been...
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  14. 1114
  15. 1115
    .... The igneous rocks have an extreme tholeiitic character that is interpreted to reflect magmatic cessation...
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  16. 1116
  17. 1117
  18. 1118
    ... Igneous Belt in terms of Hf isotopes, (2) ca. 1500 Ma felsic igneous rocks, and (3) Early Sveconorwegian...
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  19. 1119
    ...Alkaline igneous rocks host many global high-field-strength element (HFSE) and rare-earth element...
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  20. 1120
    ... reflection data are not able to image the deeper structures due to the occurrence of igneous rocks at shallow...
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