Sample MP-273A
NavDat sample number 9126 · RHYOLITE
Sample
| Sample ID | MP-273A |
|---|---|
| Rock name | RHYOLITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | Rhyolite |
Location
| Latitude | 37.5833 |
|---|---|
| Longitude | -119.3 |
| Location | Merced Peak |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 123 | 100 | 146 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 76.2 | WT% | WET | |
| AL2O3 | 13.2 | WT% | WET | |
| FE2O3 | 0.05 | WT% | WET | |
| FEO | 0.19 | WT% | WET | |
| MGO | 0.09 | WT% | WET | |
| CAO | 0.28 | WT% | WET | |
| NA2O | 3.4 | WT% | WET | |
| K2O | 5.8 | WT% | WET | |
| H2O | 0.35 | WT% | WET | |
| H2O_MINUS | 0.05 | WT% | WET | |
| TIO2 | 0.2 | WT% | WET | |
| P2O5 | 0.02 | WT% | WET | |
| MNO | 0.08 | WT% | WET | |
| TOTAL | 100 | WT% | WET | |
| BA | 897 | PPM | XRF | |
| SR | 70 | PPM | XRF | |
| BA | 1013 | PPM | INAA | |
| CO | 0.2 | PPM | INAA | |
| CR | 1.3 | PPM | INAA | |
| CS | 2.2 | PPM | INAA | |
| HF | 6.8 | PPM | INAA | |
| RB | 143 | PPM | INAA | |
| TA | 1.31 | PPM | INAA | |
| TH | 18.7 | PPM | INAA | |
| U | 3.5 | PPM | INAA | |
| ZN | 51 | PPM | INAA | |
| ZR | 304 | PPM | INAA | |
| SC | 3.56 | PPM | INAA | |
| LA | 40 | PPM | INAA | |
| CE | 73 | PPM | INAA | |
| ND | 33 | PPM | INAA | |
| SM | 6.7 | PPM | INAA | |
| EU | 0.77 | PPM | INAA | |
| GD | 5 | PPM | INAA | |
| TB | 0.92 | PPM | INAA | |
| TM | 0.46 | PPM | INAA | |
| YB | 3.1 | PPM | INAA | |
| LU | 0.45 | PPM | INAA | |
| BA | 2000 | PPM | SPEC | |
| BE | 1 | PPM | SPEC | |
| CR | 50 | PPM | SPEC | |
| CU | 3 | PPM | SPEC | |
| GA | 20 | PPM | SPEC | |
| LA | 50 | PPM | SPEC | |
| PB | 20 | PPM | SPEC | |
| SR | 150 | PPM | SPEC | |
| Y | 30 | PPM | SPEC | |
| YB | 3 | PPM | SPEC |