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  2. Cross-cutting relationships - Wikipedia

    en.wikipedia.org/wiki/Cross-cutting_relationships

    Cross-cutting relationships is a principle of geology that states that the geologic feature which cuts another is the younger of the two features. It is a relative dating technique in geology.

  3. Relative dating - Wikipedia

    en.wikipedia.org/wiki/Relative_dating

    The principle of cross-cutting relationships pertains to the formation of faults and the age of the sequences through which they cut. Faults are younger than the rocks they cut; accordingly, if a fault is found that penetrates some formations but not those on top of it, then the formations that were cut are older than the fault, and the ones ...

  4. Contact (geology) - Wikipedia

    en.wikipedia.org/wiki/Contact_(geology)

    Cross-cutting relationships between contacts and formations can be used to determine the geological history of an area. Events are in order, from oldest to youngest, A to F. Identifying and understanding the relationship between contacts is important in determining relative ages of rocks and formations. [6]

  5. Geology - Wikipedia

    en.wikipedia.org/wiki/Geology

    The principle of cross-cutting relationships pertains to the formation of faults and the age of the sequences through which they cut. Faults are younger than the rocks they cut; accordingly, if a fault is found that penetrates some formations but not those on top of it, then the formations that were cut are older than the fault, and the ones ...

  6. Principle of original horizontality - Wikipedia

    en.wikipedia.org/wiki/Principle_of_original...

    Principle of cross-cutting relationships; ... but not universally, applicable in the study of sedimentology, stratigraphy, and structural geology. See also

  7. Bed (geology) - Wikipedia

    en.wikipedia.org/wiki/Bed_(geology)

    In geology, a bed is a layer of sediment, ... The law of Cross-Cutting Relationships states that any feature which cuts through another is the younger of the two.

  8. Outline of geology - Wikipedia

    en.wikipedia.org/wiki/Outline_of_geology

    Principle of cross-cutting relationships – Principle that the geologic feature which cuts another is the younger of the two; Law of included fragments – Clasts in a rock are older than the rock formation; Principle of uniformitarianism – Assumption that the natural laws and processes of the universe are constant through time and space

  9. Stratigraphic column - Wikipedia

    en.wikipedia.org/wiki/Stratigraphic_column

    Cross-cutting relationships: cross-cutting relationships is a principle of geology that states that the geologic feature which cuts another is the younger of the two features. It is a relative dating technique used commonly by geologists.