Sample RT-60D
NavDat sample number 39513 · DACITE
Sample
| Sample ID | RT-60D |
|---|---|
| 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 | 66.38 | WT% | XRF | |
| TIO2 | 0.9 | WT% | XRF | |
| AL2O3 | 13.07 | WT% | XRF | |
| FE2O3 | 6.62 | WT% | XRF | |
| FEO | 5.84 | WT% | INAA | |
| MNO | 0.23 | WT% | XRF | |
| MGO | 1.38 | WT% | XRF | |
| CAO | 3.22 | WT% | XRF | |
| NA2O | 4.35 | WT% | XRF | |
| NA2O | 4.3 | WT% | INAA | |
| K2O | 3.41 | WT% | XRF | |
| P2O5 | 0.43 | WT% | XRF | |
| RB | 49 | PPM | XRF | |
| BA | 1910 | PPM | XRF | |
| SR | 143 | PPM | XRF | |
| ZR | 621 | PPM | XRF | |
| NB | 25.8 | PPM | XRF | |
| Y | 81 | PPM | XRF | |
| PB | 23 | PPM | XRF | |
| ZN | 154 | PPM | XRF | |
| V | 53 | PPM | XRF | |
| CU | 14 | PPM | XRF | |
| NI | 14 | PPM | XRF | |
| CS | 1.9 | PPM | INAA | |
| U | 2.9 | PPM | INAA | |
| TH | 4.23 | PPM | INAA | |
| HF | 12.6 | PPM | INAA | |
| TA | 1.33 | PPM | INAA | |
| SB | 1.16 | PPM | INAA | |
| ARSENIC | 4.6 | PPM | INAA | |
| SC | 22 | PPM | XRF | |
| CR | 15 | PPM | XRF | |
| CO | 7.24 | PPM | XRF | |
| LA | 40.1 | PPM | INAA | |
| CE | 92 | PPM | INAA | |
| GA | 20 | PPM | XRF | |
| ND | 52 | PPM | INAA | |
| SM | 13.08 | PPM | INAA | |
| EU | 4.18 | PPM | INAA | |
| TB | 2.13 | PPM | INAA | |
| YB | 8.14 | PPM | INAA | |
| LU | 1.21 | PPM | INAA |