Sample 90RL069
NavDat sample number 51220 · DACITE
Sample
| Sample ID | 90RL069 |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | Reed Lewis |
| Comment | flow/tuff |
Location
| Latitude | 46.6752 |
|---|---|
| Longitude | -114.825 |
| 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 | 64.1 | WT% | XRF | |
| TIO2 | 0.78 | WT% | XRF | |
| AL2O3 | 16.59 | WT% | XRF | |
| FEOT | 4.31 | WT% | XRF | |
| MNO | 0.06 | WT% | XRF | |
| MGO | 2.14 | WT% | XRF | |
| CAO | 5 | WT% | XRF | |
| NA2O | 3.39 | WT% | XRF | |
| K2O | 3.42 | WT% | XRF | |
| P2O5 | 0.21 | WT% | XRF | |
| BA | 1320 | PPM | INAA | |
| SR | 601 | PPM | INAA | |
| NI | 21.4 | PPM | INAA | |
| CR | 49.3 | PPM | INAA | |
| CS | 2.41 | PPM | INAA | |
| HF | 6.55 | PPM | INAA | |
| RB | 86.7 | PPM | INAA | |
| SB | 1.21 | PPM | INAA | |
| TH | 10.5 | PPM | INAA | |
| U | 3.33 | PPM | INAA | |
| ZN | 60.5 | PPM | INAA | |
| ZR | 281 | PPM | INAA | |
| SC | 9.31 | PPM | INAA | |
| LA | 39.4 | PPM | INAA | |
| CE | 78.8 | PPM | INAA | |
| ND | 32.9 | PPM | INAA | |
| SM | 5.87 | PPM | INAA | |
| EU | 1.34 | PPM | INAA | |
| GD | 4.2 | PPM | INAA | |
| TB | 0.582 | PPM | INAA | |
| HO | 0.71 | PPM | INAA | |
| TM | 0.282 | PPM | INAA | |
| YB | 1.74 | PPM | INAA | |
| LU | 0.257 | PPM | INAA | |
| NI | 33 | PPM | XRF | |
| CR | 57 | PPM | XRF | |
| BA | 1300 | PPM | XRF | |
| RB | 85 | PPM | XRF | |
| SR | 560 | PPM | XRF | |
| ZR | 320 | PPM | XRF | |
| Y | 22 | PPM | XRF | |
| NB | -10 | PPM | XRF | |
| CU | 21 | PPM | XRF | |
| ZN | 67 | PPM | XRF | |
| LA | 36 | PPM | XRF | |
| CE | 86 | PPM | XRF |