Sample 90TF091
NavDat sample number 51265 · DACITE
Sample
| Sample ID | 90TF091 |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | Tom Frost |
| Comment | dike |
Location
| Latitude | 46.6434 |
|---|---|
| Longitude | -114.907 |
| State / province | Idaho |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 46 | 42 | 50 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 65.32 | WT% | XRF | |
| TIO2 | 0.71 | WT% | XRF | |
| AL2O3 | 15.99 | WT% | XRF | |
| FEOT | 4.3 | WT% | XRF | |
| MNO | 0.09 | WT% | XRF | |
| MGO | 2.37 | WT% | XRF | |
| CAO | 2.58 | WT% | XRF | |
| NA2O | 3.54 | WT% | XRF | |
| K2O | 4.87 | WT% | XRF | |
| P2O5 | 0.22 | WT% | XRF | |
| BA | 1410 | PPM | INAA | |
| SR | 426 | PPM | INAA | |
| CO | 12.3 | PPM | INAA | |
| NI | 24.8 | PPM | INAA | |
| CR | 40.2 | PPM | INAA | |
| CS | 2.17 | PPM | INAA | |
| HF | 5.57 | PPM | INAA | |
| RB | 150 | PPM | INAA | |
| SB | 13.8 | PPM | INAA | |
| TA | 0.77 | PPM | INAA | |
| TH | 11.9 | PPM | INAA | |
| U | 3.7 | PPM | INAA | |
| ZN | 55.8 | PPM | INAA | |
| ZR | 218 | PPM | INAA | |
| SC | 9.51 | PPM | INAA | |
| LA | 47 | PPM | INAA | |
| CE | 95.3 | PPM | INAA | |
| ND | 40.1 | PPM | INAA | |
| SM | 6.33 | PPM | INAA | |
| EU | 1.35 | PPM | INAA | |
| GD | 4.8 | PPM | INAA | |
| TB | 0.598 | PPM | INAA | |
| TM | 0.274 | PPM | INAA | |
| YB | 1.68 | PPM | INAA | |
| LU | 0.244 | PPM | INAA | |
| W | 1.2 | PPM | XRF | |
| NI | 22 | PPM | XRF | |
| CR | 29 | PPM | XRF | |
| BA | 1500 | PPM | XRF | |
| RB | 136 | PPM | XRF | |
| SR | 380 | PPM | XRF | |
| ZR | 240 | PPM | XRF | |
| Y | 21 | PPM | XRF | |
| NB | -10 | PPM | XRF | |
| CU | 24 | PPM | XRF | |
| ZN | 80 | PPM | XRF | |
| LA | 40 | PPM | XRF | |
| CE | 94 | PPM | XRF |