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Sample JO-19
NavDat sample number 13312 · ANDESITE
Sample
| Sample ID | JO-19 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 44.291 |
|---|
| Longitude | -122.582 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 22 |
|
20 |
24 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 58.88 | | WT% | COL |
| TIO2 | 1.6 | | WT% | COL |
| AL2O3 | 15.06 | | WT% | AAS |
| FEOT | 9.05 | | WT% | AAS |
| MNO | 0.19 | | WT% | AAS |
| MGO | 2.57 | | WT% | AAS |
| CAO | 6.16 | | WT% | AAS |
| NA2O | 4.4 | | WT% | AAS |
| K2O | 1.39 | | WT% | AAS |
| P2O5 | 0.7 | | WT% | COL |
| TOTAL | 100.03 | | WT% | AAS |
| LOI | 1.07 | | WT% | AAS |
| BA | 437 | | PPM | AAS |
| RB | 24 | | PPM | AAS |
| SR | 764 | | PPM | AAS |
| CR | 4.8 | | PPM | AAS |
| NI | 24 | | PPM | AAS |
