Sample MAS512
NavDat sample number 33165 · ALKALI BASALT
Sample
| Sample ID | MAS512 |
|---|---|
| Alternate ID | 1512 |
| Rock name | ALKALI BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | UC Berkeley |
Location
| Latitude | 20.67 |
|---|---|
| Longitude | -103.22 |
| Location | Basalts Guad |
| State / province | Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 4.96 | 0.17 | 3 | 5 | Early Pliocene |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 52.76 | WT% | UNKNOWN | |
| TIO2 | 1.86 | WT% | UNKNOWN | |
| AL2O3 | 17.44 | WT% | UNKNOWN | |
| FE2O3 | 3.25 | WT% | UNKNOWN | |
| FEO | 5.14 | WT% | UNKNOWN | |
| MNO | 0.15 | WT% | UNKNOWN | |
| MGO | 3.23 | WT% | UNKNOWN | |
| CAO | 7.71 | WT% | UNKNOWN | |
| NA2O | 3.96 | WT% | UNKNOWN | |
| K2O | 1.67 | WT% | UNKNOWN | |
| P2O5 | 0.43 | WT% | UNKNOWN | |
| H2O_PLUS | 1.44 | WT% | UNKNOWN | |
| H2O_MINUS | 1.1 | WT% | UNKNOWN | |
| TOTAL | 100.14 | WT% | UNKNOWN | |
| S | 100.14 | UNKNOWN | ||
| SUMA_100 | -0.14 | WT% | UNKNOWN | |
| V | 165 | PPM | UNKNOWN | |
| CR | 15 | PPM | UNKNOWN | |
| NI | 27 | PPM | UNKNOWN | |
| RB | 32 | PPM | UNKNOWN | |
| SR | 655 | PPM | UNKNOWN | |
| Y | 35 | PPM | UNKNOWN | |
| ZR | 223 | PPM | UNKNOWN | |
| NB | 14 | PPM | UNKNOWN | |
| BA | 721 | PPM | UNKNOWN | |
| LA | 26 | PPM | UNKNOWN | |
| CE | 50 | 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