Sample DRJM-16A
NavDat sample number 90798 · BASALT
Sample
| Sample ID | DRJM-16A |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | MacDonald and others |
| Comment | Pillow basalt |
Location
| Latitude | 47.4328 |
|---|---|
| Longitude | -120.986 |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 192.1 | 188.8 | 192.4 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 49.32 | WT% | XRF | |
| AL2O3 | 17.36 | WT% | XRF | |
| TIO2 | 1.88 | WT% | XRF | |
| FEOT | 11.5 | WT% | XRF | |
| MNO | 0.17 | WT% | XRF | |
| MGO | 2.48 | WT% | XRF | |
| CAO | 9.74 | WT% | XRF | |
| NA2O | 4.2 | WT% | XRF | |
| K2O | 3 | WT% | XRF | |
| P2O5 | 0.36 | WT% | XRF | |
| LOI | 5.62 | WT% | XRF | |
| BA | 391 | PPM | XRF | |
| RB | 76 | PPM | XRF | |
| SR | 305 | PPM | XRF | |
| Y | 50 | PPM | XRF | |
| ZR | 126 | PPM | XRF | |
| NB | 8.2 | PPM | XRF | |
| PB | 2 | PPM | XRF | |
| GA | 20 | PPM | XRF | |
| ZN | 155 | PPM | XRF | |
| CU | 53 | PPM | XRF | |
| NI | 147 | PPM | XRF | |
| V | 256 | PPM | XRF | |
| CR | 366 | PPM | XRF | |
| HF | 3 | PPM | XRF | |
| SC | 40 | PPM | XRF | |
| TA | 0.49 | PPM | XRF | |
| LA | 8.73 | PPM | XRF | |
| CE | 19.32 | PPM | XRF | |
| PR | 2.78 | PPM | XRF | |
| ND | 15.06 | PPM | XRF | |
| SM | 4.46 | PPM | XRF | |
| EU | 1.54 | PPM | XRF | |
| GD | 5.86 | PPM | XRF | |
| TB | 1.08 | PPM | XRF | |
| DY | 7.49 | PPM | XRF | |
| HO | 1.66 | PPM | XRF | |
| ER | 4.81 | PPM | XRF | |
| TM | 0.7 | PPM | XRF | |
| YB | 4.22 | PPM | XRF | |
| LU | 0.6 | PPM | XRF |
References
- MacDonald, James H, Jr; Harper, Gregory D; Miller, Robert B; Miller,Jonathan S; Mlinarevic, Ante N; Schultz, Cynthia E (2008) The Ingalls ophiolite complex, central Cascades, Washington;geochemistry, tectonic setting, and regional correlations. Special Paper - Geological Society of America, vol. 438, pp.133-159,2008 doi:10.1130/2008.2438(04)