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5. DEFORMASI BATUAN

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geology

Text of 5. DEFORMASI BATUAN

  • DEFORMASI BATUAN

  • Strain Elastic, Plastic, Brittle

  • Tiga Ilustrasi untuk Stress

  • Deformasi

  • Tegasan

  • Mode rekahan

  • Veins

    Veins

    Veins merupakan kekar terbuka

    (extension

    fractures yang terisi oleh mineral deposits

    (mineral sekunder)

    Endapan dapat masif atau terdiri dari fibrous

    Endapan dapat masif atau terdiri dari fibrous

    crystal grains seperti quartz atau calcite

    fibrous fillings berguna untuk interpretasi

    deformasi erkait dengan bukaan vein

  • Joints tensional, compressional, sets

  • Termination of individual

    joints :

    A. Dying out of straight joint;

    B. Curving and dying out of

    a joint; C. Branching and

    dying out of a joint; D. Two

    overlapping joints, each

    curving toward a

    perpendicular intersection

    perpendicular intersection

    with the other; E. One joint

    curving toward a

    perpendicular intersection

    with the other; F. One joint

    curving toward a parallel

    intersection with another; G.

    Dying out of a joint in a

    series of en echelon

    fractures.

  • Jenis sesar

  • Kekar akibat sesar

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