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Sample 97LC-Q56
NavDat sample number 58475 · BASALTIC-ANDESITE
Sample
| Sample ID | 97LC-Q56 |
|---|
| Rock name | BASALTIC-ANDESITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 45.9027 |
|---|
| Longitude | -122.675 |
|---|
| State / province | Washington |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 36 |
|
35 |
37 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 56.67 | | WT% | XRF |
| TIO2 | 1.67 | | WT% | XRF |
| AL2O3 | 16.05 | | WT% | XRF |
| FEOT | 9.49 | | WT% | XRF |
| MNO | 0.16 | | WT% | XRF |
| MGO | 3.47 | | WT% | XRF |
| CAO | 7.28 | | WT% | XRF |
| NA2O | 4.04 | | WT% | XRF |
| K2O | 0.86 | | WT% | XRF |
| P2O5 | 0.31 | | WT% | XRF |
| TOTAL | 99.92 | | WT% | XRF |
| BA | 203 | | PPM | XRF |
| RB | 29 | | PPM | XRF |
| SR | 357 | | PPM | XRF |
| Y | 24 | | PPM | XRF |
| ZR | 171 | | PPM | XRF |
| NB | 15 | | PPM | XRF |
