Sample 3S134
NavDat sample number 29927 · DACITE
Sample
| Sample ID | 3S134 |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | Brittain |
Location
| Latitude | 44.1545 |
|---|---|
| Longitude | -121.826 |
| Location | Middle Sister |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.4 | 0.2 | 0.6 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 65.7 | WT% | XRF | |
| TIO2 | 0.73 | WT% | XRF | |
| AL2O3 | 16.2 | WT% | XRF | |
| FEOT | 5.03 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| MGO | 0.99 | WT% | XRF | |
| CAO | 2.72 | WT% | XRF | |
| NA2O | 6.26 | WT% | XRF | |
| K2O | 1.89 | WT% | XRF | |
| P2O5 | 0.25 | WT% | XRF | |
| TOTAL | 101.27 | WT% | XRF | |
| RB | 31 | PPM | INAA | |
| BA | 607 | PPM | INAA | |
| SR | 272 | PPM | INAA | |
| CS | 0.85 | PPM | INAA | |
| SC | 12.81 | PPM | INAA | |
| V | 12 | PPM | INAA | |
| CO | 3.56 | PPM | INAA | |
| NI | 18 | PPM | INAA | |
| CR | -6 | PPM | INAA | |
| ZN | 208 | PPM | INAA | |
| LA | 21.3 | PPM | INAA | |
| CE | 53.8 | PPM | INAA | |
| ND | 28 | PPM | INAA | |
| SM | 6.75 | PPM | INAA | |
| EU | 1.8 | PPM | INAA | |
| TB | 1.27 | PPM | INAA | |
| YB | 4.2 | PPM | INAA | |
| LU | 0.62 | PPM | INAA | |
| ZR | 241 | PPM | INAA | |
| HF | 7 | PPM | INAA | |
| GA | 21 | PPM | INAA | |
| Y | 38 | PPM | INAA | |
| NB | 14.7 | PPM | INAA | |
| TA | 0.62 | PPM | INAA | |
| TH | 2.9 | PPM | INAA | |
| U | 1.3 | PPM | INAA |