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Sample SS-223b
NavDat sample number 9423 · RHYODACITE
Sample
| Sample ID | SS-223b |
|---|
| 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 | 72.78 | | WT% | AAS |
| TIO2 | 0.33 | | WT% | AAS |
| AL2O3 | 12.98 | | WT% | AAS |
| FE2O3 | 0.55 | | WT% | AAS |
| FEO | 1.46 | | WT% | TIT |
| MNO | 0.05 | | WT% | AAS |
| MGO | 0.23 | | WT% | AAS |
| CAO | 1.77 | | WT% | AAS |
| NA2O | 4.25 | | WT% | AAS |
| K2O | 3.27 | | WT% | AAS |
| P2O5 | 0.17 | | WT% | AAS |
| H2O | 1.3 | | WT% | AAS |
| H2O_MINUS | 0.38 | | WT% | AAS |
| TOTAL | 99.52 | | WT% | AAS |
| RB | 79 | | PPM | XRF |
| SR | 197 | | PPM | XRF |
| ZR | 181 | | PPM | XRF |
| BA | 689 | | PPM | XRF |
| NI | 8 | | PPM | XRF |
| CR | 8 | | PPM | XRF |
