Sample s_96PRDR2
NavDat sample number 39802 · BASALT
Sample
| Sample ID | s_96PRDR2 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | subaerial |
Location
| Latitude | 47.1 |
|---|---|
| Longitude | -121.53 |
| Location | CASCADES / HIGH CASCADES / SOUTHERN CASCADES / DALLES LAKES / PACIFIC OCEAN |
| State / province | WASHINGTON |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2.18 | 2.15 | 2.25 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 47.6 | WT% | XRF | |
| TIO2 | 1.87 | WT% | XRF | |
| AL2O3 | 16.05 | WT% | XRF | |
| FE2O3T | 10.6 | WT% | XRF | |
| CAO | 8.19 | WT% | XRF | |
| MGO | 8.06 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| K2O | 1.23 | WT% | XRF | |
| NA2O | 3.22 | WT% | XRF | |
| P2O5 | 0.44 | WT% | XRF | |
| LOI | 0.9 | WT% | IGN | |
| LA | 25 | PPM | ICPMS | |
| CE | 55 | PPM | ICPMS | |
| PR | 7.1 | PPM | ICPMS | |
| ND | 26 | PPM | ICPMS | |
| SM | 5.7 | PPM | ICPMS | |
| EU | 1.8 | PPM | ICPMS | |
| GD | 5.4 | PPM | ICPMS | |
| TB | 0.9 | PPM | ICPMS | |
| DY | 4.7 | PPM | ICPMS | |
| HO | 0.9 | PPM | ICPMS | |
| ER | 2.4 | PPM | ICPMS | |
| TM | 0.4 | PPM | ICPMS | |
| YB | 2.6 | PPM | ICPMS | |
| LU | 0.3 | PPM | ICPMS | |
| V | 175 | PPM | ICPMS | |
| CR | 342 | PPM | ICPMS | |
| CO | 44.5 | PPM | ICPMS | |
| NI | 195 | PPM | ICPMS | |
| CU | 45 | PPM | ICPMS | |
| ZN | 90 | PPM | ICPMS | |
| GA | 20 | PPM | ICPMS | |
| RB | 20 | PPM | ICPMS | |
| SR | 589 | PPM | ICPMS | |
| Y | 24 | PPM | ICPMS | |
| ZR | 187 | PPM | ICPMS | |
| NB | 29 | PPM | ICPMS | |
| CS | 0.3 | PPM | ICPMS | |
| BA | 359 | PPM | ICPMS | |
| HF | 4 | PPM | ICPMS | |
| TA | 2.5 | PPM | ICPMS | |
| TH | 2 | PPM | ICPMS | |
| U | 0.5 | 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