What is a core sample used for in subsurface exploration?

Studying underground rock layers.

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  1. Testing soil taste
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Why: Core samples and cutting samples are used in subsurface exploration to locate oil or gas.

Huh, didn't know that: Core samples and cutting samples are used in subsurface exploration to locate oil or gas.

The dad joke
Core samples get to the bottom of things.
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References

Answer: Studying underground rock layers. Core samples and cutting samples are used in subsurface exploration to locate oil or gas.

  1. Scouting America: Geology www.scouting.org/merit-badges/geology
    core samples and cutting samples
    Checked 2026-11-07.

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