Sample s_96PRTS1
NavDat sample number 39809 · BASALT
Sample
| Sample ID | s_96PRTS1 |
|---|---|
| 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 |
|---|---|---|---|---|---|
| 0.385 | 0.37 | 0.4 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 50.98 | WT% | XRF | |
| TIO2 | 1.15 | WT% | XRF | |
| AL2O3 | 15.67 | WT% | XRF | |
| FE2O3T | 9.85 | WT% | XRF | |
| CAO | 8.7 | WT% | XRF | |
| MGO | 8.83 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| K2O | 1.2 | WT% | XRF | |
| NA2O | 2.9 | WT% | XRF | |
| P2O5 | 0.29 | WT% | XRF | |
| LOI | 0.39 | WT% | IGN | |
| LA | 23 | PPM | ICPMS | |
| CE | 55.5 | PPM | ICPMS | |
| PR | 7.3 | PPM | ICPMS | |
| ND | 27 | PPM | ICPMS | |
| SM | 5.3 | PPM | ICPMS | |
| EU | 1.6 | PPM | ICPMS | |
| GD | 4.3 | PPM | ICPMS | |
| TB | 0.7 | PPM | ICPMS | |
| DY | 4.2 | PPM | ICPMS | |
| HO | 0.8 | PPM | ICPMS | |
| ER | 2.5 | PPM | ICPMS | |
| TM | 0.4 | PPM | ICPMS | |
| YB | 2.3 | PPM | ICPMS | |
| LU | 0.4 | PPM | ICPMS | |
| V | 150 | PPM | ICPMS | |
| CR | 411 | PPM | ICPMS | |
| CO | 41 | PPM | ICPMS | |
| NI | 85 | PPM | ICPMS | |
| CU | 20 | PPM | ICPMS | |
| ZN | 70 | PPM | ICPMS | |
| GA | 19 | PPM | ICPMS | |
| RB | 22 | PPM | ICPMS | |
| SR | 728 | PPM | ICPMS | |
| Y | 22.5 | PPM | ICPMS | |
| ZR | 166 | PPM | ICPMS | |
| NB | 7 | PPM | ICPMS | |
| CS | 0.5 | PPM | ICPMS | |
| BA | 369 | PPM | ICPMS | |
| HF | 5 | PPM | ICPMS | |
| TA | 0.5 | PPM | ICPMS | |
| TH | 3 | PPM | ICPMS | |
| U | 1 | 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