Sample HH-91-20
NavDat sample number 34335 · DACITE
Sample
| Sample ID | HH-91-20 |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
Location
| Latitude | 43.2 |
|---|---|
| Longitude | -119.8 |
| Location | Horsehead Mtn |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 15.54 | 15.51 | 15.57 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 66.57 | WT% | UNKNOWN | |
| TIO2 | 0.71 | WT% | UNKNOWN | |
| AL2O3 | 15.4 | WT% | UNKNOWN | |
| FEO | 4.88 | WT% | UNKNOWN | |
| MNO | 0.12 | WT% | UNKNOWN | |
| MGO | 1.06 | WT% | UNKNOWN | |
| CAO | 3.16 | WT% | UNKNOWN | |
| NA2O | 3.89 | WT% | UNKNOWN | |
| K2O | 3.99 | WT% | UNKNOWN | |
| P2O5 | 0.23 | WT% | UNKNOWN | |
| RB | 98 | PPM | UNKNOWN | |
| BA | 1081 | PPM | UNKNOWN | |
| SR | 213 | PPM | UNKNOWN | |
| ZR | 274 | PPM | UNKNOWN | |
| NB | 22.5 | PPM | UNKNOWN | |
| Y | 42 | PPM | UNKNOWN | |
| PB | 13 | PPM | UNKNOWN | |
| ZN | 87 | PPM | UNKNOWN | |
| V | 37 | PPM | UNKNOWN | |
| CU | 16 | PPM | UNKNOWN | |
| NI | 8 | PPM | UNKNOWN | |
| CS | 4.07 | PPM | UNKNOWN | |
| U | 3.4 | PPM | UNKNOWN | |
| TH | 8.66 | PPM | UNKNOWN | |
| HF | 6.91 | PPM | UNKNOWN | |
| TA | 1.45 | PPM | UNKNOWN | |
| SB | 0.87 | PPM | UNKNOWN | |
| ARSENIC | 3.9 | PPM | UNKNOWN | |
| SE | 2.1 | PPM | UNKNOWN | |
| SC | 9.81 | PPM | UNKNOWN | |
| CR | 2 | PPM | UNKNOWN | |
| CO | 7.36 | PPM | UNKNOWN | |
| LA | 27.8 | PPM | UNKNOWN | |
| CE | 54 | PPM | UNKNOWN | |
| GA | 19 | PPM | UNKNOWN | |
| ND | 24 | PPM | UNKNOWN | |
| SM | 7.3 | PPM | UNKNOWN | |
| EU | 1.6 | PPM | UNKNOWN | |
| TB | 1.13 | PPM | UNKNOWN | |
| YB | 4.01 | PPM | UNKNOWN | |
| LU | 0.6 | PPM | UNKNOWN |