Sample MP-780
NavDat sample number 9119 · RHYODACITE
Sample
| Sample ID | MP-780 |
|---|---|
| Rock name | RHYODACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | Rhyodacite |
Location
| Latitude | 37.65 |
|---|---|
| Longitude | -119.383 |
| 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 | 67.4 | WT% | WET | |
| AL2O3 | 15.9 | WT% | WET | |
| FE2O3 | 1.2 | WT% | WET | |
| FEO | 2.3 | WT% | WET | |
| MGO | 0.85 | WT% | WET | |
| CAO | 3.1 | WT% | WET | |
| NA2O | 4.3 | WT% | WET | |
| K2O | 3.2 | WT% | WET | |
| H2O | 0.8 | WT% | WET | |
| H2O_MINUS | 0.11 | WT% | WET | |
| TIO2 | 0.54 | WT% | WET | |
| P2O5 | 0.15 | WT% | WET | |
| MNO | 0.12 | WT% | WET | |
| TOTAL | 100 | WT% | WET | |
| BA | 1194 | PPM | XRF | |
| SR | 406 | PPM | XRF | |
| BA | 1407 | PPM | INAA | |
| CO | 4.6 | PPM | INAA | |
| CR | 2.2 | PPM | INAA | |
| CS | 7.8 | PPM | INAA | |
| HF | 6.2 | PPM | INAA | |
| RB | 118 | PPM | INAA | |
| TA | 0.93 | PPM | INAA | |
| TH | 13.2 | PPM | INAA | |
| U | 5.2 | PPM | INAA | |
| ZN | 90 | PPM | INAA | |
| ZR | 313 | PPM | INAA | |
| SC | 7.04 | PPM | INAA | |
| LA | 33 | PPM | INAA | |
| CE | 59 | PPM | INAA | |
| ND | 25 | PPM | INAA | |
| SM | 5.3 | PPM | INAA | |
| EU | 1.31 | PPM | INAA | |
| GD | 3.5 | PPM | INAA | |
| TB | 0.67 | PPM | INAA | |
| TM | 0.38 | PPM | INAA | |
| YB | 2.4 | PPM | INAA | |
| LU | 0.35 | PPM | INAA | |
| BA | 2000 | PPM | SPEC | |
| BE | 2 | PPM | SPEC | |
| CO | 5 | PPM | SPEC | |
| CR | 3 | PPM | SPEC | |
| CU | 10 | PPM | SPEC | |
| GA | 20 | PPM | SPEC | |
| LA | 30 | PPM | SPEC | |
| PB | 30 | PPM | SPEC | |
| SC | 10 | PPM | SPEC | |
| SR | 1000 | PPM | SPEC | |
| V | 100 | PPM | SPEC | |
| Y | 30 | PPM | SPEC | |
| YB | 3 | PPM | SPEC |