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Sample UCR-2
NavDat sample number 13263 · ANDESITE
Sample
| Sample ID | UCR-2 |
|---|
| Rock name | ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 44.297 |
|---|
| Longitude | -122.643 |
|---|
| 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 | 57.55 | | WT% | COL |
| TIO2 | 1.68 | | WT% | COL |
| AL2O3 | 16.25 | | WT% | AAS |
| FEOT | 9.73 | | WT% | AAS |
| MNO | 0.29 | | WT% | AAS |
| MGO | 2.5 | | WT% | AAS |
| CAO | 7.29 | | WT% | AAS |
| NA2O | 3.68 | | WT% | AAS |
| K2O | 0.81 | | WT% | AAS |
| P2O5 | 0.22 | | WT% | COL |
| TOTAL | 100.56 | | WT% | AAS |
| LOI | 1.24 | | WT% | AAS |
| BA | 187 | | PPM | AAS |
| RB | 21 | | PPM | AAS |
| SR | 317 | | PPM | AAS |
| CR | 4.6 | | PPM | AAS |
| NI | 10 | | PPM | AAS |
| SC | 35.9 | | PPM | INAA |
