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Sample 97LC-Q15
NavDat sample number 58343 · BASALTIC-ANDESITE
Sample
| Sample ID | 97LC-Q15 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 45.996 |
|---|
| Longitude | -122.503 |
|---|
| State / province | Washington |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 36 |
|
32.4 |
39.6 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 53.63 | | WT% | XRF |
| TIO2 | 1.19 | | WT% | XRF |
| AL2O3 | 17.94 | | WT% | XRF |
| FEOT | 8.42 | | WT% | XRF |
| MNO | 0.15 | | WT% | XRF |
| MGO | 5.62 | | WT% | XRF |
| CAO | 9.53 | | WT% | XRF |
| NA2O | 2.95 | | WT% | XRF |
| K2O | 0.37 | | WT% | XRF |
| P2O5 | 0.21 | | WT% | XRF |
| TOTAL | 100.14 | | WT% | XRF |
| BA | 141 | | PPM | XRF |
| RB | -10 | | PPM | XRF |
| SR | 411 | | PPM | XRF |
| Y | 18 | | PPM | XRF |
| ZR | 120 | | PPM | XRF |
| NB | 12 | | PPM | XRF |
