Sample MP-840A
NavDat sample number 9136 · PHONOLITE
Sample
| Sample ID | MP-840A |
|---|---|
| Rock name | PHONOLITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | Mafic phonolite |
Location
| Latitude | 37.5167 |
|---|---|
| Longitude | -119.467 |
| 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 | 53.1 | WT% | WET | |
| AL2O3 | 13 | WT% | WET | |
| FE2O3 | 3.7 | WT% | WET | |
| FEO | 2.8 | WT% | WET | |
| MGO | 5.6 | WT% | WET | |
| CAO | 5.8 | WT% | WET | |
| NA2O | 1.7 | WT% | WET | |
| K2O | 7.7 | WT% | WET | |
| H2O | 1.4 | WT% | WET | |
| H2O_MINUS | 0.82 | WT% | WET | |
| TIO2 | 1.9 | WT% | WET | |
| P2O5 | 1.5 | WT% | WET | |
| MNO | 0.08 | WT% | WET | |
| TOTAL | 99 | WT% | WET | |
| BA | 3200 | PPM | SPEC | |
| BE | 8.2 | PPM | SPEC | |
| CE | 74 | PPM | SPEC | |
| CO | 22 | PPM | SPEC | |
| CR | 190 | PPM | SPEC | |
| CU | 77 | PPM | SPEC | |
| GA | 30 | PPM | SPEC | |
| LA | 55 | PPM | SPEC | |
| NI | 120 | PPM | SPEC | |
| PB | 42 | PPM | SPEC | |
| SC | 17 | PPM | SPEC | |
| SR | 1900 | PPM | SPEC | |
| V | 160 | PPM | SPEC | |
| Y | 15 | PPM | SPEC | |
| YB | 1.6 | PPM | SPEC | |
| ZN | 110 | PPM | SPEC |