← Search
Sample SS-250
NavDat sample number 9406 · RHYODACITE
Sample
| Sample ID | SS-250 |
|---|
| Rock name | RHYODACITE |
|---|
| 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 | 73.56 | | WT% | AAS |
| TIO2 | 0.29 | | WT% | AAS |
| AL2O3 | 13.72 | | WT% | AAS |
| FE2O3 | 0.71 | | WT% | AAS |
| FEO | 1.17 | | WT% | TIT |
| MNO | 0.05 | | WT% | AAS |
| MGO | 0.3 | | WT% | AAS |
| CAO | 1.54 | | WT% | AAS |
| NA2O | 4.71 | | WT% | AAS |
| K2O | 3.12 | | WT% | AAS |
| P2O5 | 0.04 | | WT% | AAS |
| H2O | 0.35 | | WT% | AAS |
| H2O_MINUS | 0.18 | | WT% | AAS |
| TOTAL | 99.71 | | WT% | AAS |
| RB | 69 | | PPM | XRF |
| SR | 169 | | PPM | XRF |
| ZR | 218 | | PPM | XRF |
| BA | 697 | | PPM | XRF |
| NI | 8 | | PPM | XRF |
| CR | 10 | | PPM | XRF |
