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Sample SS-52
NavDat sample number 9331 · DACITE
Sample
| Sample ID | SS-52 |
|---|
| 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 | 63.83 | | WT% | AAS |
| TIO2 | 1.12 | | WT% | AAS |
| AL2O3 | 16.13 | | WT% | AAS |
| FE2O3 | 1.73 | | WT% | AAS |
| FEO | 4.08 | | WT% | TIT |
| MNO | 0.11 | | WT% | AAS |
| MGO | 1.74 | | WT% | AAS |
| CAO | 3.98 | | WT% | AAS |
| NA2O | 4.99 | | WT% | AAS |
| K2O | 2.03 | | WT% | AAS |
| P2O5 | 0.33 | | WT% | AAS |
| H2O | 0.18 | | WT% | AAS |
| H2O_MINUS | 0.14 | | WT% | AAS |
| TOTAL | 100.39 | | WT% | AAS |
| RB | 42 | | PPM | XRF |
| SR | 389 | | PPM | XRF |
| ZR | 215 | | PPM | XRF |
| BA | 572 | | PPM | XRF |
| NI | 10 | | PPM | XRF |
| CR | 15 | | PPM | XRF |
