Sample A7
NavDat sample number 33154 · BASALT
Sample
| Sample ID | A7 |
|---|---|
| Alternate ID | 1498 |
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | UC Berkeley |
Location
| Latitude | 20.91 |
|---|---|
| Longitude | -103.73 |
| Location | Santa Rosa |
| State / province | Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2 | 1 | 3 | Quaternary |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 50.4 | WT% | UNKNOWN | |
| TIO2 | 2.06 | WT% | UNKNOWN | |
| AL2O3 | 17 | WT% | UNKNOWN | |
| FEOT | 10.45 | WT% | UNKNOWN | |
| MNO | 0.17 | WT% | UNKNOWN | |
| MGO | 6 | WT% | UNKNOWN | |
| CAO | 8.64 | WT% | UNKNOWN | |
| NA2O | 3.47 | WT% | UNKNOWN | |
| K2O | 1.32 | WT% | UNKNOWN | |
| P2O5 | 0.47 | WT% | UNKNOWN | |
| S | 99.98 | UNKNOWN | ||
| SUMA_100 | 0.02 | WT% | UNKNOWN | |
| V | 243 | PPM | UNKNOWN | |
| CR | 85 | PPM | UNKNOWN | |
| NI | 82 | PPM | UNKNOWN | |
| RB | 16 | PPM | UNKNOWN | |
| SR | 544 | PPM | UNKNOWN | |
| Y | 29 | PPM | UNKNOWN | |
| ZR | 180 | PPM | UNKNOWN | |
| NB | 20 | PPM | UNKNOWN | |
| BA | 502 | PPM | UNKNOWN | |
| LA | 28 | PPM | UNKNOWN | |
| CE | 58 | PPM | UNKNOWN |
References
- Moore, Gordon; Marone, Chris; Carmichael, Ian S E; Renne, Paul (1994) Basaltic volcanism and extension near the intersection of the Sierra Madre volcanic province and the Mexican volcanic belt. Geological Society of America Bulletin. 106; 3, Pages 383-394. 1994. doi:10.1130/0016-7606(1994)106<0383:BVAENT>2.3.CO;2