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Structure and Thickness of Lake Ice (G eophysics)

Structure and Thickness of Lake Ice (G eophysics). Samu Suominen & Anssi Varkki Hollolan Lukio. How to Study Ice Crystals. thick section ~1cm thin section ~1mm. Structure of Ice. - snow ice - - primary ice - - lake ice -. Structure of Ice.

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Structure and Thickness of Lake Ice (G eophysics)

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  1. Structure and Thickness of Lake Ice(Geophysics) Samu Suominen & Anssi Varkki Hollolan Lukio

  2. How to Study Ice Crystals • thick section ~1cm • thin section ~1mm

  3. Structure of Ice - snow ice - - primary ice - - lake ice -

  4. Structure of Ice • ice crystal viewed with polarization sheets see the difference between these two slices

  5. Formation of Lake Ice -snow layer -ice layer -conduction -released latent heat - water

  6. Growth of Ice • Stefan´s law • prediction for the growth of ice = sum of negative day-degree = day-degree constant, (2,5-3,5)

  7. Growth of Ice

  8. Thickness of Ice

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