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    Relative dating geology examples

    It only sequences the age of things or determines if something is older or younger than other things.Some types of relative dating techniques include climate chronology, dendrochronology, ice core sampling, stratigraphy, and seriation.This also applies to rocks, minerals, and derivative materials (such as sediments and soil).The chemical composition of Earth's crust has similarities with other stony planets, with silicate-rich rocks being dominant in most locations on the surface.

    - The principle of superposition is simply the fact that the lowest layer of a rock formation is the oldest layer while the youngest layer is towards the top. Think of it as a boundary layer between igneous rocks and sedimentary rocks.

    The example used here contrasts sharply with the way conventional scientific dating methods are characterized by some critics (for example, refer to discussion in "Common Creationist Criticisms of Mainstream Dating Methods" in the Age of the Earth FAQ and Isochron Dating FAQ).

    A common form of criticism is to cite geologically complicated situations where the application of radiometric dating is very challenging.

    This chapter presents a mix of information that is essential (fundamental) to all following chapters.

    This chapter is an introduction to rocks and minerals, and the rock cycle.

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