Sample 9221
NavDat sample number 42996 · ANDESITE
Sample
| Sample ID | 9221 |
|---|---|
| Alternate ID | 2190 |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 19.19 |
|---|---|
| Longitude | -97.35 |
| Location | Las Cumbres lavas |
| State / province | Puebla |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0 | 0 | 0.01 | Holocene |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 57.83 | WT% | UNKNOWN | |
| TIO2 | 0.9 | WT% | UNKNOWN | |
| AL2O3 | 16.17 | WT% | UNKNOWN | |
| FE2O3T | 10.68 | WT% | UNKNOWN | |
| MNO | 0.18 | WT% | UNKNOWN | |
| MGO | 2.17 | WT% | UNKNOWN | |
| CAO | 6.07 | WT% | UNKNOWN | |
| NA2O | 3.1 | WT% | UNKNOWN | |
| K2O | 2 | WT% | UNKNOWN | |
| LOI | 0.41 | WT% | UNKNOWN | |
| TOTAL | 99.51 | WT% | UNKNOWN | |
| S | 99.51 | UNKNOWN | ||
| SUMA_100 | 0.49 | WT% | UNKNOWN | |
| RB | 15 | PPM | UNKNOWN | |
| SR | 1027 | PPM | UNKNOWN | |
| Y | 15 | PPM | UNKNOWN | |
| ZR | 155 | PPM | UNKNOWN | |
| BA | 408 | PPM | UNKNOWN |
References
- Rodriguez, Sergio Raul; Siebe, Claus; Komorowski, Jean Christophe; Abrams, Michael (2002) The Quetzalapa Pumice; a voluminous late Pleistocene rhyolite deposit in the eastern Trans-Mexican volcanic belt. Journal of Volcanology and Geothermal Research. 113; 1-2, Pages 177-212. 2002. doi:10.1016/S0377-0273(01)00258-X