Sample L83-97
NavDat sample number 19904 · BASALT
Sample
| Sample ID | L83-97 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 48 |
|---|---|
| Longitude | -120 |
| Location | CASCADES / HIGH CASCADES / NORTHWESTERN CASCADES / SIMCOE VOLCANIC FIELD / PACIFIC OCEAN |
| State / province | WASHINGTON |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2 | 1 | 4 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 49.98 | WT% | XRF | |
| TIO2 | 2.26 | WT% | XRF | |
| AL2O3 | 17.12 | WT% | XRF | |
| FEOT | 10.97 | WT% | XRF | |
| CAO | 6.5 | WT% | XRF | |
| MGO | 5.8 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| K2O | 2.17 | WT% | XRF | |
| NA2O | 4.28 | WT% | XRF | |
| P2O5 | 0.76 | WT% | XRF | |
| LA | 40.5 | PPM | XRF | |
| CE | 78.4 | PPM | XRF | |
| ND | 39 | PPM | XRF | |
| SM | 7.96 | PPM | XRF | |
| EU | 2.61 | PPM | XRF | |
| TB | 1.01 | PPM | XRF | |
| YB | 2.07 | PPM | XRF | |
| LU | 0.31 | PPM | XRF | |
| B | 1.5 | PPM | XRF | |
| SC | 15 | PPM | XRF | |
| V | 106 | PPM | XRF | |
| CR | 125 | PPM | XRF | |
| CO | 36.9 | PPM | XRF | |
| NI | 85 | PPM | XRF | |
| ZN | 98 | PPM | XRF | |
| RB | 38 | PPM | XRF | |
| SR | 838 | PPM | XRF | |
| Y | 25 | PPM | XRF | |
| ZR | 262 | PPM | XRF | |
| NB | 53 | PPM | XRF | |
| BA | 640 | PPM | XRF | |
| HF | 5.91 | PPM | XRF | |
| TA | 3.82 | PPM | XRF | |
| PB | 8 | PPM | XRF | |
| TH | 4.22 | PPM | XRF | |
| U | 1.5 | PPM | XRF | |
| ND143_ND144 | 0.51288 | TIMS | ||
| SR87_SR86 | 0.70302 | TIMS | ||
| PB206_PB204 | 18.68 | TIMS | ||
| PB207_PB204 | 15.537 | TIMS | ||
| PB208_PB204 | 38.349 | TIMS | ||
| D18O | 6.36 | PERMILL | MS |
References
- Leeman, William P; Smith, Diane R; Hildreth, Wes; Palacz, Zen A; Rogers, Nick W (1990) Compositional diversity of late Cenozoic basalts in a transect across the southern Washington Cascades; implications for subduction zone magmatism. Journal of Geophysical Research, B, Solid Earth and Planets. 95; 12, Pages 19,561-19,582. 1990. doi:10.1029/JB095iB12p19561