# Visit or Investigate Resource Use

Part of the Geology Merit Badge Digital Resource Guide: [Introduction & Overview](https://merit-badge.university/merit-badges/geology/guide/index.md)

*4. Mineral Resources*

> **4c5.** Do ONE of the following:

You must choose exactly one of these final Mineral Resources paths:

- **Req 4c5a** visits an active extraction site.
- **Req 4c5b** compares two rocks and two minerals and how they are mined and used.
- **Req 4c5c** visits a civil engineer to see geology in construction.

## Your Options

- **[Req 4c5a — Visit a Mine, Quarry, or Pit](https://merit-badge.university/merit-badges/geology/guide/req4c5a/)**: Best if you can safely arrange an approved field visit and want to see extraction in action.
- **[Req 4c5b — Two Rocks and Two Minerals](https://merit-badge.university/merit-badges/geology/guide/req4c5b/)**: Best if you want a discussion path that compares several materials and their social value.
- **[Req 4c5c — Geology in Construction](https://merit-badge.university/merit-badges/geology/guide/req4c5c/)**: Best if you are curious how engineers use geology before building roads, structures, or foundations.

## How to Choose

**Pick the Best Path** — Consider access, interests, and learning style

- [ ] **Choose 4c5a if** you want the strongest field experience.
- [ ] **Choose 4c5b if** you like comparing materials without needing a site visit.
- [ ] **Choose 4c5c if** engineering and building projects interest you.
- [ ] **What you gain:** 4c5a emphasizes observation, 4c5b emphasizes comparison, and 4c5c emphasizes practical application.

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- Previous: [Road-Building Materials](https://merit-badge.university/merit-badges/geology/guide/req4c4/index.md)
- Next: [Visit a Mine, Quarry, or Pit](https://merit-badge.university/merit-badges/geology/guide/req4c5a/index.md)