| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | geological formation | US | Geological formations are studied and appreciated for their scientific and educational value. | 1 |
| 2 | geological formation | United States | Studied and appreciated for natural beauty and scientific significance | 1 |
| 3 | igneous rock | US | Studied extensively in geology classes and a key topic in earth science education. | 1 |
| 4 | igneous rocks | United States | Studied extensively in geology classes as a primary rock type | 1 |
| 5 | rock formations | United States | Frequently studied by geologists and earth scientists for their unique geological features | 1 |