Sample s_97-21C
NavDat sample number 43381 · XENOLITH
Sample
| Sample ID | s_97-21C |
|---|---|
| Rock name | XENOLITH |
| Rock type | PLUTONIC |
| Material | IGNEOUS |
| Texture | COARSE-GRAINED, EQUIGRANULAR |
| Comment | COGNATE INCLUSION |
Location
| Latitude | 46.87 |
|---|---|
| Longitude | -121.758 |
| Location | Burroughs Mountain Lava Flow |
| State / province | Washington |
| Location comment | North Vertical Section |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.496 | 0.489 | 0.503 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 61.2 | WT% | XRF | |
| TIO2 | 0.86 | WT% | XRF | |
| AL2O3 | 16.8 | WT% | XRF | |
| FE2O3T | 5.8 | WT% | XRF | |
| CAO | 5.55 | WT% | XRF | |
| MGO | 3.15 | WT% | XRF | |
| MNO | 0.09 | WT% | XRF | |
| K2O | 1.75 | WT% | XRF | |
| NA2O | 4.07 | WT% | XRF | |
| P2O5 | 0.18 | WT% | XRF | |
| LA | 21.3 | PPM | LA-ICPMS | |
| CE | 50.5 | PPM | LA-ICPMS | |
| PR | 6 | PPM | LA-ICPMS | |
| ND | 22.8 | PPM | LA-ICPMS | |
| SM | 4.45 | PPM | LA-ICPMS | |
| EU | 1.33 | PPM | LA-ICPMS | |
| GD | 3.96 | PPM | LA-ICPMS | |
| TB | 0.63 | PPM | LA-ICPMS | |
| DY | 3.37 | PPM | LA-ICPMS | |
| HO | 0.6 | PPM | LA-ICPMS | |
| ER | 1.9 | PPM | LA-ICPMS | |
| YB | 1.76 | PPM | LA-ICPMS | |
| LU | 0.29 | PPM | LA-ICPMS | |
| CR | 41 | PPM | XRF | |
| NI | 18 | PPM | XRF | |
| CU | 32 | PPM | XRF | |
| ZN | 76 | PPM | XRF | |
| RB | 40 | PPM | XRF | |
| SR | 520 | PPM | XRF | |
| Y | 19 | PPM | XRF | |
| ZR | 170 | PPM | XRF | |
| NB | 0 | PPM | XRF | |
| BA | 417 | PPM | XRF |
References
- Stockstill, Karen R; Vogel, Thomas A; Sisson, Thomas W (2003) Origin and emplacement of the andesite of Burroughs Mountain, a zoned, large-volume lava flow at Mount Rainier, Washington, USA. Journal of Volcanology and Geothermal Research. 119; 1-4, Pages 275-296. 2003. doi:10.1016/S0377-0273(02)00358-X