| 1. | The two main types of rock are volcanic tuff and granite.
|
| 2. | Volcanic tuff was used at Cop�n to craft their stelae in three dimensions.
|
| 3. | It includes claystone, coal beds, conglomerates, siltstones, sandstones, and volcanic tuff.
|
| 4. | The dwellings were carved out soft of volcanic tuff on about a cliff ridge.
|
| 5. | Some chlorite-schists also are probably altered beds of volcanic tuff.
|
| 6. | The plateaus are made up of basaltic lava flows interbedded with ash and volcanic tuff.
|
| 7. | These islets are remnants of eroded volcanic tuff rings.
|
| 8. | They are then covered with facing and / or plated with volcanic tuff rock slabs.
|
| 9. | Often called the Yosemite of Arizona, the rock walled canyon is composed of fused volcanic tuff.
|
| 10. | "' Punchbowl Crater "'( 546 ft ) is an extinct volcanic tuff cone located in Honolulu, Hawaii.
|
मोबाइल