Sample RT-2101A
NavDat sample number 39516 · DACITE
Sample
| Sample ID | RT-2101A |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 43.2 |
|---|---|
| Longitude | -119.7 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 7.05 | 7.04 | 7.06 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 66.93 | WT% | XRF | |
| TIO2 | 0.9 | WT% | XRF | |
| AL2O3 | 12.93 | WT% | XRF | |
| FE2O3 | 5.9 | WT% | XRF | |
| FEO | 5.19 | WT% | INAA | |
| MNO | 0.19 | WT% | XRF | |
| MGO | 1.44 | WT% | XRF | |
| CAO | 2.9 | WT% | XRF | |
| NA2O | 4.57 | WT% | XRF | |
| NA2O | 4.66 | WT% | INAA | |
| K2O | 3.78 | WT% | XRF | |
| P2O5 | 0.46 | WT% | XRF | |
| RB | 62 | PPM | XRF | |
| BA | 1260 | PPM | XRF | |
| SR | 118 | PPM | XRF | |
| ZR | 438 | PPM | XRF | |
| NB | 26.5 | PPM | XRF | |
| Y | 80 | PPM | XRF | |
| PB | 40 | PPM | XRF | |
| ZN | 162 | PPM | XRF | |
| V | 51 | PPM | XRF | |
| CU | 14 | PPM | XRF | |
| NI | 16 | PPM | XRF | |
| CS | 2.46 | PPM | INAA | |
| U | 2.8 | PPM | INAA | |
| TH | 4.93 | PPM | INAA | |
| HF | 9.87 | PPM | INAA | |
| TA | 1.36 | PPM | INAA | |
| SB | 1.1 | PPM | INAA | |
| ARSENIC | 4.6 | PPM | INAA | |
| SC | 18.8 | PPM | XRF | |
| CR | 11 | PPM | XRF | |
| CO | 6.94 | PPM | XRF | |
| LA | 36.9 | PPM | INAA | |
| CE | 80 | PPM | INAA | |
| GA | 19 | PPM | XRF | |
| ND | 49 | PPM | INAA | |
| SM | 12.59 | PPM | INAA | |
| EU | 3.16 | PPM | INAA | |
| TB | 2.08 | PPM | INAA | |
| YB | 8.18 | PPM | INAA | |
| LU | 1.24 | PPM | INAA |