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Sample JO-2
NavDat sample number 13293 · BASALTIC-ANDESITE
Sample
| Sample ID | JO-2 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 44.285 |
|---|
| Longitude | -122.591 |
|---|
| 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 | 53.17 | | WT% | COL |
| TIO2 | 1.92 | | WT% | COL |
| AL2O3 | 15.94 | | WT% | AAS |
| FEOT | 10.69 | | WT% | AAS |
| MNO | 0.19 | | WT% | AAS |
| MGO | 4.2 | | WT% | AAS |
| CAO | 8.48 | | WT% | AAS |
| NA2O | 3.59 | | WT% | AAS |
| K2O | 1.47 | | WT% | AAS |
| P2O5 | 0.35 | | WT% | COL |
| TOTAL | 100.69 | | WT% | AAS |
| LOI | 1.48 | | WT% | AAS |
| BA | 260 | | PPM | AAS |
| RB | 12 | | PPM | AAS |
| SR | 440 | | PPM | AAS |
| CR | 32 | | PPM | AAS |
| NI | 23 | | PPM | AAS |
