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  1. #1
      Eiman
    Jul 2011
    -
    14,750

    " " (: 6) .

    ѿ

    . ǿ

    " ".

    ɡ " ". : " " 77% ɡ 4 - 5 ݡ 100 ɡ .

    .

    64000 MID - OCEAN RIDGES MID - OCEAN RIFT VALLEYS OCEANIC RIFT ZONES LATERAL SPREAD SEA FLOOR SPREADING.

    ϡ FISSURE VOLCANISM ɡ MAGMA .

    .

    ء 7 :

    1 PILLOW LAVA BASALTS

    5 ( ) .

    :

    1 - HOT SPRINGS .

    2 - GEYSERS 200 ɡ .

    3 - FUMAROLES

    4 - .

    20 30 ʡ 100 ( ) ϡ ǡ ǡ .

    .

    .

    65 150 Ǻ .

    ʡ
    .......

  2. #2

    Aug 2011
    -
    2,565

    :


    ..

  3. #3

    Jul 2012
    5,302

    :



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