Sample MP-11A
NavDat sample number 9116 · DACITE
Sample
| Sample ID | MP-11A |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | Dacite |
Location
| Latitude | 37.5333 |
|---|---|
| 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 | 62.5 | WT% | WET | |
| AL2O3 | 16.9 | WT% | WET | |
| FE2O3 | 1.2 | WT% | WET | |
| FEO | 4.2 | WT% | WET | |
| MGO | 1.6 | WT% | WET | |
| CAO | 4.6 | WT% | WET | |
| NA2O | 4 | WT% | WET | |
| K2O | 2.4 | WT% | WET | |
| H2O | 1 | WT% | WET | |
| H2O_MINUS | 0.13 | WT% | WET | |
| TIO2 | 0.97 | WT% | WET | |
| P2O5 | 0.28 | WT% | WET | |
| MNO | 0.14 | WT% | WET | |
| TOTAL | 100 | WT% | WET | |
| BA | 900 | PPM | XRF | |
| SR | 537 | PPM | XRF | |
| BA | 971 | PPM | INAA | |
| CO | 8.9 | PPM | INAA | |
| CR | 3.3 | PPM | INAA | |
| CS | 7.6 | PPM | INAA | |
| HF | 5.2 | PPM | INAA | |
| RB | 88 | PPM | INAA | |
| TA | 0.73 | PPM | INAA | |
| TH | 8.4 | PPM | INAA | |
| U | 2.9 | PPM | INAA | |
| ZN | 105 | PPM | INAA | |
| ZR | 354 | PPM | INAA | |
| SC | 13.42 | PPM | INAA | |
| LA | 28 | PPM | INAA | |
| CE | 56 | PPM | INAA | |
| ND | 29 | PPM | INAA | |
| SM | 5.3 | PPM | INAA | |
| EU | 1.57 | PPM | INAA | |
| GD | 4.9 | PPM | INAA | |
| TB | 0.81 | PPM | INAA | |
| TM | 0.39 | PPM | INAA | |
| YB | 2.3 | PPM | INAA | |
| LU | 0.36 | PPM | INAA | |
| BA | 2000 | PPM | SPEC | |
| CO | 15 | PPM | SPEC | |
| CR | 5 | PPM | SPEC | |
| CU | 15 | PPM | SPEC | |
| GA | 20 | PPM | SPEC | |
| NI | 2 | PPM | SPEC | |
| PB | 0 | PPM | SPEC | |
| SC | 20 | PPM | SPEC | |
| SR | 2000 | PPM | SPEC | |
| V | 300 | PPM | SPEC | |
| Y | 50 | PPM | SPEC | |
| YB | 5 | PPM | SPEC |