Sample SH02A
NavDat sample number 40703 · DACITE
Sample
| Sample ID | SH02A |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | biotite, hornblende, plag, and qtz phenos in a very fine grained matrix |
Location
| Latitude | 45.3606 |
|---|---|
| Longitude | -114.294 |
| Location | SW of Shoup |
| State / province | Idaho |
| Volcanic field | dike |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 53.6 | 53.1 | 54.1 |
Analyses
Minerial
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 67.3 | WT% | XRF | |
| AL2O3 | 15.2 | WT% | XRF | |
| TIO2 | 0.562 | WT% | XRF | |
| FEOT | 3.81 | WT% | XRF | |
| MNO | 0.058 | WT% | XRF | |
| CAO | 3.97 | WT% | XRF | |
| MGO | 3.22 | WT% | XRF | |
| K2O | 3.06 | WT% | XRF | |
| NA2O | 3.59 | WT% | XRF | |
| P2O5 | 0.12 | WT% | XRF | |
| TOTAL | 100.89 | WT% | XRF | |
| NI | 42 | PPM | XRF | |
| CR | 132 | PPM | XRF | |
| SC | 12 | PPM | XRF | |
| V | 77 | PPM | XRF | |
| BA | 816 | PPM | XRF | |
| RB | 118 | PPM | XRF | |
| SR | 336 | PPM | XRF | |
| ZR | 163 | PPM | XRF | |
| Y | 17 | PPM | XRF | |
| NB | 10.5 | PPM | XRF | |
| GA | 19 | PPM | XRF | |
| CU | 0 | PPM | XRF | |
| ZN | 46 | PPM | XRF | |
| PB | 9 | PPM | XRF | |
| TH | 13 | PPM | XRF | |
| LA | 28.96 | PPM | ICPMS | |
| CE | 51.5 | PPM | ICPMS | |
| PR | 5.43 | PPM | ICPMS | |
| ND | 20.15 | PPM | ICPMS | |
| SM | 4.11 | PPM | ICPMS | |
| EU | 1.02 | PPM | ICPMS | |
| GD | 3.3 | PPM | ICPMS | |
| TB | 0.48 | PPM | ICPMS | |
| DY | 2.74 | PPM | ICPMS | |
| HO | 0.53 | PPM | ICPMS | |
| ER | 1.4 | PPM | ICPMS | |
| TM | 0.21 | PPM | ICPMS | |
| YB | 1.3 | PPM | ICPMS | |
| LU | 0.21 | PPM | ICPMS | |
| HF | 4.43 | PPM | ICPMS | |
| TA | 0.76 | PPM | ICPMS | |
| U | 3.44 | PPM | ICPMS | |
| CS | 5.17 | PPM | ICPMS |