LEC 4 – WOOD Parts & Anatomy

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    CW 103CW 103 WOOD ANATOMYWOOD ANATOMY

    WOOD PARTS &ANATOMY

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    WOOD FEATURESWOOD FEATURES

    Growth Rings

    The light wood is

    known as earlywood

    because the tree

    makes it in the early

    spring.

    The dark wood is called

    latewood because the tree

    makes it in the late summer.

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    How Old is This Tree?How Old is This Tree?

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    MACROSCOPIC CHARACTERMACROSCOPIC CHARACTER

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    FORMATION OF EARLYWOOD

    & LATEWOOD

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    MICROSCOPIC WOOD

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    FORMATION NORMAL VS

    GROWTH RINGS

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    GRAIN ORIENTATIONGRAIN ORIENTATION

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    SOFTWOODS VS HARDWOODSOFTWOODS VS HARDWOOD

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