Sample 90TF042
NavDat sample number 51246 · DACITE
Sample
| Sample ID | 90TF042 |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | Tom Frost |
| Comment | dike |
Location
| Latitude | 46.6461 |
|---|---|
| Longitude | -114.847 |
| 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 | 66.27 | WT% | XRF | |
| TIO2 | 0.61 | WT% | XRF | |
| AL2O3 | 15.69 | WT% | XRF | |
| FEOT | 3.89 | WT% | XRF | |
| MNO | 0.07 | WT% | XRF | |
| MGO | 2.41 | WT% | XRF | |
| CAO | 3.15 | WT% | XRF | |
| NA2O | 3.82 | WT% | XRF | |
| K2O | 3.87 | WT% | XRF | |
| P2O5 | 0.24 | WT% | XRF | |
| BA | 1290 | PPM | INAA | |
| SR | 541 | PPM | INAA | |
| CO | 10.9 | PPM | INAA | |
| NI | 31.3 | PPM | INAA | |
| CR | 60.9 | PPM | INAA | |
| CS | 1.75 | PPM | INAA | |
| HF | 6.79 | PPM | INAA | |
| RB | 122 | PPM | INAA | |
| SB | 2.27 | PPM | INAA | |
| TA | 0.91 | PPM | INAA | |
| TH | 15.5 | PPM | INAA | |
| U | 5.46 | PPM | INAA | |
| ZN | 66.6 | PPM | INAA | |
| ZR | 270 | PPM | INAA | |
| SC | 7.8 | PPM | INAA | |
| LA | 53.7 | PPM | INAA | |
| CE | 109 | PPM | INAA | |
| ND | 42.2 | PPM | INAA | |
| SM | 6.79 | PPM | INAA | |
| EU | 1.28 | PPM | INAA | |
| GD | 4.58 | PPM | INAA | |
| TB | 0.558 | PPM | INAA | |
| TM | 0.253 | PPM | INAA | |
| YB | 1.59 | PPM | INAA | |
| LU | 0.234 | PPM | INAA | |
| W | 1.48 | PPM | XRF | |
| NI | 31 | PPM | XRF | |
| CR | 57 | PPM | XRF | |
| BA | 1300 | PPM | XRF | |
| RB | 124 | PPM | XRF | |
| SR | 490 | PPM | XRF | |
| ZR | 255 | PPM | XRF | |
| Y | 20 | PPM | XRF | |
| NB | 11 | PPM | XRF | |
| CU | 18 | PPM | XRF | |
| ZN | 86 | PPM | XRF | |
| LA | 48 | PPM | XRF | |
| CE | 104 | PPM | XRF |