Sample GD-6
NavDat sample number 33160 · ALKALI BASALT
Sample
| Sample ID | GD-6 |
|---|---|
| Alternate ID | 1507 |
| Rock name | ALKALI BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | UC Berkeley |
Location
| Latitude | 20.75 |
|---|---|
| Longitude | -103.28 |
| Location | Basalts Guad |
| State / province | Mexico |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 4.71 | 0.18 | 3 | 5 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 48.4 | WT% | UNKNOWN | |
| TIO2 | 2.03 | WT% | UNKNOWN | |
| AL2O3 | 17.25 | WT% | UNKNOWN | |
| FE2O3 | 7.52 | WT% | UNKNOWN | |
| FEO | 3.99 | WT% | UNKNOWN | |
| MNO | 0.13 | WT% | UNKNOWN | |
| MGO | 5.08 | WT% | UNKNOWN | |
| CAO | 9 | WT% | UNKNOWN | |
| NA2O | 3.43 | WT% | UNKNOWN | |
| K2O | 0.81 | WT% | UNKNOWN | |
| P2O5 | 0.26 | WT% | UNKNOWN | |
| H2O_PLUS | 1.14 | WT% | UNKNOWN | |
| H2O_MINUS | 0.29 | WT% | UNKNOWN | |
| TOTAL | 99.54 | WT% | UNKNOWN | |
| S | 99.33 | UNKNOWN | ||
| SUMA_100 | 0.67 | WT% | UNKNOWN | |
| V | 220 | PPM | UNKNOWN | |
| CR | 65 | PPM | UNKNOWN | |
| NI | 40 | PPM | UNKNOWN | |
| RB | 9 | PPM | UNKNOWN | |
| SR | 560 | PPM | UNKNOWN | |
| Y | 26 | PPM | UNKNOWN | |
| ZR | 139 | PPM | UNKNOWN | |
| NB | 15 | PPM | UNKNOWN | |
| BA | 256 | PPM | UNKNOWN | |
| LA | 34 | PPM | UNKNOWN | |
| CE | 30 | 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