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Sample SS-125
NavDat sample number 9420 · RHYODACITE
Sample
| Sample ID | SS-125 |
|---|
| 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 |
|---|
| 0.01 |
|
0.002 |
0.01 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 71.91 | | WT% | AAS |
| TIO2 | 0.4 | | WT% | AAS |
| AL2O3 | 14.15 | | WT% | AAS |
| FE2O3 | 0.6 | | WT% | AAS |
| FEO | 1.48 | | WT% | TIT |
| MNO | 0.05 | | WT% | AAS |
| MGO | 0.43 | | WT% | AAS |
| CAO | 1.77 | | WT% | AAS |
| NA2O | 4.49 | | WT% | AAS |
| K2O | 3.07 | | WT% | AAS |
| P2O5 | 0.12 | | WT% | AAS |
| H2O | 0.76 | | WT% | AAS |
| H2O_MINUS | 0.28 | | WT% | AAS |
| TOTAL | 99.06 | | WT% | AAS |
| RB | 72 | | PPM | XRF |
| SR | 225 | | PPM | XRF |
| ZR | 195 | | PPM | XRF |
| BA | 820 | | PPM | XRF |
| NI | 6 | | PPM | XRF |
| CR | 11 | | PPM | XRF |
