Sample 18-126
NavDat sample number 33170 · BASALTIC-ANDESITE
Sample
| Sample ID | 18-126 |
|---|---|
| Alternate ID | 1486 |
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | UC Berkeley |
Location
| Latitude | 21.55 |
|---|---|
| Longitude | -103.38 |
| Location | Sierra Madre, Teul |
| State / province | Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 28.75 | 23.8 | 33.7 | Oligocene |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 55.8 | WT% | UNKNOWN | |
| TIO2 | 0.89 | WT% | UNKNOWN | |
| AL2O3 | 18.9 | WT% | UNKNOWN | |
| FEOT | 6.58 | WT% | UNKNOWN | |
| MNO | 0.11 | WT% | UNKNOWN | |
| MGO | 4 | WT% | UNKNOWN | |
| CAO | 7.38 | WT% | UNKNOWN | |
| NA2O | 3.6 | WT% | UNKNOWN | |
| K2O | 1.22 | WT% | UNKNOWN | |
| P2O5 | 0.17 | WT% | UNKNOWN | |
| H2O_PLUS | 0.24 | WT% | UNKNOWN | |
| TOTAL | 98.9 | WT% | UNKNOWN | |
| S | 98.89 | UNKNOWN | ||
| SUMA_100 | 1.11 | WT% | UNKNOWN | |
| V | 127 | PPM | UNKNOWN | |
| CR | 75 | PPM | UNKNOWN | |
| NI | 22 | PPM | UNKNOWN | |
| RB | 15 | PPM | UNKNOWN | |
| SR | 995 | PPM | UNKNOWN | |
| Y | 23 | PPM | UNKNOWN | |
| ZR | 95 | PPM | UNKNOWN | |
| BA | 485 | PPM | UNKNOWN | |
| LA | 24 | PPM | UNKNOWN | |
| CE | 59 | 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