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Showing 6,401 - 6,420 results of 6,660 for search '"lava"', query time: 1.03s Refine Results
  1. 6401
    ... and trachyandesitic lavas interbedded with thin marble bands and possible beds of pelitic sediment. These are cut by a...
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  2. 6402
  3. 6403
    ... HIMU-like component. 2. The modern rift lavas of spreading ridges display generally similar geochemical...
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  4. 6404
    ... earlier interpreted as the top of extensive lavas may at least partly represent high-velocity sediments...
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  5. 6405
    ... of the 2001 eruption of Shiveluch Volcano, Kamchatka. The lavas and pumices studied are hornblende-plagioclase...
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  6. 6406
    ... to rhyolite lavas have been erupted from Gorely volcano since the Pleistocene. Fractional crystallization...
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  7. 6407
  8. 6408
    ..., but are rare among other, usually more evolved, types of arc lavas. Furthermore, many arc picrites...
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  9. 6409
    ..., but are rare among other, usually more evolved, types of arc lavas. Furthermore, many arc picrites...
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  10. 6410
    ..., but are rare among other, usually more evolved, types of arc lavas. Furthermore, many arc picrites...
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  11. 6411
    ..., but are rare among other, usually more evolved, types of arc lavas. Furthermore, many arc picrites...
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  12. 6412
    ... suffered pervasive seafloor weathering and at four sites near Langdon Point where the pillow lavas have...
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    Text
  13. 6413
    ... primitive magma(s). Icelandic lavas are typically low in δ 18O compared to mantle-derived, “MORB”-like rocks...
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  14. 6414
    ... as the top of extensive lavas may at least partly represent high-velocity sediments derived from the shelf...
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  15. 6415
    by Johannesson, Haukur
    Published 1975
    ..., 7 m.y. ago, followed by lavas of the Hallarrauli central volcano which was active from 6.7 to 6.0...
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    Thesis
  16. 6416
  17. 6417
    by Evdokimov A., Kireev V.
    Published 2022
    ...Abstract Absolute dating of the collection of samples of deep xenoliths from volcanic lavas...
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  18. 6418
    ... by the composition of lavas from the ocean islands of St. Helena, South Atlantic Ocean and Mangaia and Tubuai (Cook...
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  19. 6419
    ... are additional examples of topographically/tectonically confined late-stage lavas recently tentatively identified...
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    Conference Object
  20. 6420
    ... with the back-are spreading centre, imparting a greater subduction component into the back-arc lavas...
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