Sample MP-37B
NavDat sample number 9129 · TRACHYBASALT
Sample
| Sample ID | MP-37B |
|---|---|
| Rock name | TRACHYBASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | Trachybasalt |
Location
| Latitude | 37.5333 |
|---|---|
| Longitude | -119.267 |
| Location | Merced Peak |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 3.55 | 1.8 | 5.3 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 50.6 | WT% | WET | |
| AL2O3 | 15.6 | WT% | WET | |
| FE2O3 | 4.2 | WT% | WET | |
| FEO | 3.4 | WT% | WET | |
| MGO | 8.9 | WT% | WET | |
| CAO | 7.2 | WT% | WET | |
| NA2O | 3.5 | WT% | WET | |
| K2O | 2.6 | WT% | WET | |
| H2O | 0.9 | WT% | WET | |
| H2O_MINUS | 0.26 | WT% | WET | |
| TIO2 | 1.7 | WT% | WET | |
| P2O5 | 0.09 | WT% | WET | |
| MNO | 0.15 | WT% | WET | |
| TOTAL | 99 | WT% | WET | |
| BA | 1000 | PPM | SPEC | |
| BE | 1 | PPM | SPEC | |
| CO | 30 | PPM | SPEC | |
| CR | 150 | PPM | SPEC | |
| CU | 30 | PPM | SPEC | |
| GA | 10 | PPM | SPEC | |
| LA | 30 | PPM | SPEC | |
| NI | 150 | PPM | SPEC | |
| SC | 15 | PPM | SPEC | |
| SR | 1500 | PPM | SPEC | |
| V | 150 | PPM | SPEC | |
| Y | 15 | PPM | SPEC | |
| YB | 1.5 | PPM | SPEC |