Sample s_PHA97058
NavDat sample number 39813 · BASALT
Sample
| Sample ID | s_PHA97058 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | subaerial |
Location
| Latitude | 47.2 |
|---|---|
| Longitude | -121.8 |
| Location | CASCADES / HIGH CASCADES / SOUTHERN CASCADES / THREE SISTERS / PACIFIC OCEAN |
| State / province | WASHINGTON |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.39 | 0.37 | 0.4 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 52.38 | WT% | XRF | |
| TIO2 | 1.12 | WT% | XRF | |
| AL2O3 | 15.8 | WT% | XRF | |
| FE2O3T | 9.17 | WT% | XRF | |
| CAO | 8.9 | WT% | XRF | |
| MGO | 8.19 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| K2O | 1.19 | WT% | XRF | |
| NA2O | 3.19 | WT% | XRF | |
| P2O5 | 0.29 | WT% | XRF | |
| LA | 23 | PPM | ICPMS | |
| CE | 63 | PPM | ICPMS | |
| SC | 30 | PPM | ICPMS | |
| V | 169 | PPM | ICPMS | |
| CR | 309 | PPM | ICPMS | |
| NI | 54 | PPM | ICPMS | |
| CU | 9 | PPM | ICPMS | |
| ZN | 72 | PPM | ICPMS | |
| GA | 17 | PPM | ICPMS | |
| RB | 19 | PPM | ICPMS | |
| SR | 743 | PPM | ICPMS | |
| Y | 23 | PPM | ICPMS | |
| ZR | 177 | PPM | ICPMS | |
| NB | 7.1 | PPM | ICPMS | |
| BA | 350 | PPM | ICPMS | |
| TH | 5 | PPM | ICPMS |
References
- Reiners, Peter W; Hammond, Paul E; McKenna, Juliet M; Duncan, Robert A (2000) Young basalts of the central Washington Cascades, flux melting of the mantle, and trace element signatures of primary arc magmas. Contributions to Mineralogy and Petrology. 138; 3, Pages 249-264. 2000. doi:10.1007/s004100050561