| 1. | Layers of tuff and lapilli-tuff indicate some ongoing volcanism.
|
| 2. | A thin lapilli layer has been linked to San Pedro volcano.
|
| 3. | The first encompasses a loose rock-breccia association with lapilli.
|
| 4. | It is a coarse-grained dacitic lapilli-tuff.
|
| 5. | Lapilli, lava bombs and scoria are also found at the cones.
|
| 6. | These rocks are predominantly dacitic lapilli-tuff, interpreted as welded ignimbrite.
|
| 7. | The cone has a dense rock equivalent volume of of lapilli and blocks.
|
| 8. | Layered deposits containing ash, lava bombs and lapilli are found around them.
|
| 9. | It includes lava flows long, lapilli and tephra.
|
| 10. | This tephra is formed by gray fine ash and lapilli consisting of dacitic pumice.
|
मोबाइल