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stratigraphy - definition and synonyms

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noun
  1. From our crowdsourced Open Dictionary
    the study of rock layers in order to understand the geological history of the rock

    The combination of sedimentology and stratigraphy allows us to build up pictures of the Earth's surface at different times in different places and relate them to each other.

    Submitted from United Kingdom on 19/06/2013

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crafternoon

an afternoon full of crafts

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