← Search
Sample SS-80
NavDat sample number 9354 · DACITE
Sample
| Sample ID | SS-80 |
|---|
| Rock name | DACITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
Location
| Latitude | 44.1 |
|---|
| Longitude | -121.7 |
|---|
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 0.37 |
|
0.01 |
0.73 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 64.44 | | WT% | AAS |
| TIO2 | 0.89 | | WT% | AAS |
| AL2O3 | 15.98 | | WT% | AAS |
| FE2O3 | 3.15 | | WT% | AAS |
| FEO | 2.72 | | WT% | TIT |
| MNO | 0.11 | | WT% | AAS |
| MGO | 1.57 | | WT% | AAS |
| CAO | 4.3 | | WT% | AAS |
| NA2O | 4.78 | | WT% | AAS |
| K2O | 1.99 | | WT% | AAS |
| P2O5 | 0.22 | | WT% | AAS |
| H2O | 0.07 | | WT% | AAS |
| H2O_MINUS | 0.14 | | WT% | AAS |
| TOTAL | 100.36 | | WT% | AAS |
| RB | 38 | | PPM | XRF |
| SR | 406 | | PPM | XRF |
| ZR | 199 | | PPM | XRF |
| BA | 512 | | PPM | XRF |
| NI | 8 | | PPM | XRF |
| CR | 59 | | PPM | XRF |