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Sample SS-201
NavDat sample number 9375 · ANDESITE
Sample
| Sample ID | SS-201 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| 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 | 55.94 | | WT% | AAS |
| TIO2 | 1.24 | | WT% | AAS |
| AL2O3 | 17.72 | | WT% | AAS |
| FE2O3 | 2.73 | | WT% | AAS |
| FEO | 5.38 | | WT% | TIT |
| MNO | 0.14 | | WT% | AAS |
| MGO | 4.2 | | WT% | AAS |
| CAO | 8.23 | | WT% | AAS |
| NA2O | 4.22 | | WT% | AAS |
| K2O | 0.91 | | WT% | AAS |
| P2O5 | 0.27 | | WT% | AAS |
| H2O | 0.49 | | WT% | AAS |
| H2O_MINUS | 0.38 | | WT% | AAS |
| TOTAL | 101.85 | | WT% | AAS |
| RB | 13 | | PPM | XRF |
| SR | 523 | | PPM | XRF |
| ZR | 145 | | PPM | XRF |
| BA | 309 | | PPM | XRF |
| NI | 35 | | PPM | XRF |
| CR | 54 | | PPM | XRF |