Sample HH-91-20g
NavDat sample number 34347 · DACITE
Sample
| Sample ID | HH-91-20g |
|---|---|
| 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 |
|---|---|---|---|---|
| CS | 4.64 | PPM | UNKNOWN | |
| U | 3.7 | PPM | UNKNOWN | |
| TH | 9.1 | PPM | UNKNOWN | |
| HF | 7.26 | PPM | UNKNOWN | |
| TA | 1.6 | PPM | UNKNOWN | |
| SB | 1.11 | PPM | UNKNOWN | |
| ARSENIC | 3.8 | PPM | UNKNOWN | |
| SE | 2.1 | PPM | UNKNOWN | |
| SC | 7.62 | PPM | UNKNOWN | |
| CR | 3 | PPM | UNKNOWN | |
| CO | 4.9 | PPM | UNKNOWN | |
| LA | 29 | PPM | UNKNOWN | |
| CE | 69 | PPM | UNKNOWN | |
| ND | 32 | PPM | UNKNOWN | |
| SM | 6.7 | PPM | UNKNOWN | |
| EU | 1.56 | PPM | UNKNOWN | |
| TB | 1.17 | PPM | UNKNOWN | |
| YB | 4.04 | PPM | UNKNOWN | |
| LU | 0.63 | PPM | UNKNOWN |