Sample 9238
NavDat sample number 42997 · ANDESITE
Sample
| Sample ID | 9238 |
|---|---|
| Alternate ID | 2191 |
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 19.19 |
|---|---|
| Longitude | -97.27 |
| 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 | 62.18 | WT% | UNKNOWN | |
| TIO2 | 0.65 | WT% | UNKNOWN | |
| AL2O3 | 16.18 | WT% | UNKNOWN | |
| FE2O3T | 8.42 | WT% | UNKNOWN | |
| MNO | 0.17 | WT% | UNKNOWN | |
| MGO | 1.81 | WT% | UNKNOWN | |
| CAO | 4.98 | WT% | UNKNOWN | |
| NA2O | 3 | WT% | UNKNOWN | |
| K2O | 2.4 | WT% | UNKNOWN | |
| LOI | 0.91 | WT% | UNKNOWN | |
| TOTAL | 100.7 | WT% | UNKNOWN | |
| S | 100.7 | UNKNOWN | ||
| SUMA_100 | -0.7 | WT% | UNKNOWN | |
| RB | 66 | PPM | UNKNOWN | |
| SR | 1052 | PPM | UNKNOWN | |
| Y | 13 | PPM | UNKNOWN | |
| ZR | 159 | PPM | UNKNOWN | |
| BA | 530 | 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