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Sample 960729-4
NavDat sample number 41432 · BASALTIC-ANDESITE
Sample
| Sample ID | 960729-4 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 42.2608 |
|---|
| Longitude | -122.653 |
|---|
| State / province | Oregon |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 16 |
|
15 |
17 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 55.79 | | WT% | XRF |
| TIO2 | 1.15 | | WT% | XRF |
| AL2O3 | 18.24 | | WT% | XRF |
| FEOT | 10.08 | | WT% | XRF |
| MNO | 0.16 | | WT% | XRF |
| MGO | 2.68 | | WT% | XRF |
| CAO | 8.63 | | WT% | XRF |
| NA2O | 2.4 | | WT% | XRF |
| K2O | 0.64 | | WT% | XRF |
| P2O5 | 0.22 | | WT% | XRF |
| TOTAL | 99.8 | | WT% | XRF |
| LOI | 4.95 | | WT% | XRF |
| BA | 358 | | PPM | XRF |
| RB | 25 | | PPM | XRF |
| SR | 354 | | PPM | XRF |
| Y | 23 | | PPM | XRF |
| ZR | 108 | | PPM | XRF |
| NB | -10 | | PPM | XRF |
