Sample IM-01A
NavDat sample number 90800 · BASALT
Sample
| Sample ID | IM-01A |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | MacDonald and others |
| Comment | Pillow basalt |
Location
| Latitude | 47.4105 |
|---|---|
| Longitude | -120.711 |
| 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 | 47.37 | WT% | XRF | |
| AL2O3 | 18.3 | WT% | XRF | |
| TIO2 | 1.94 | WT% | XRF | |
| FEOT | 12.21 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| MGO | 3.29 | WT% | XRF | |
| CAO | 12.41 | WT% | XRF | |
| NA2O | 3.91 | WT% | XRF | |
| K2O | 0.14 | WT% | XRF | |
| P2O5 | 0.3 | WT% | XRF | |
| LOI | 5.34 | WT% | XRF | |
| BA | 34 | PPM | XRF | |
| RB | 3 | PPM | XRF | |
| SR | 187 | PPM | XRF | |
| Y | 30 | PPM | XRF | |
| ZR | 141 | PPM | XRF | |
| NB | 13.55 | PPM | XRF | |
| TH | 1.48 | PPM | XRF | |
| PB | 1.45 | PPM | XRF | |
| GA | 26 | PPM | XRF | |
| ZN | 77 | PPM | XRF | |
| CU | 45 | PPM | XRF | |
| NI | 39 | PPM | XRF | |
| V | 277 | PPM | XRF | |
| CR | 123 | PPM | XRF | |
| HF | 3 | PPM | XRF | |
| SC | 36.6 | PPM | XRF | |
| TA | 0.91 | PPM | XRF | |
| U | 0.28 | PPM | XRF | |
| LA | 13.49 | PPM | XRF | |
| CE | 26.99 | PPM | XRF | |
| PR | 3.38 | PPM | XRF | |
| ND | 15.87 | PPM | XRF | |
| SM | 4.52 | PPM | XRF | |
| EU | 1.62 | PPM | XRF | |
| GD | 5.17 | PPM | XRF | |
| TB | 0.9 | PPM | XRF | |
| DY | 5.58 | PPM | XRF | |
| HO | 1.13 | PPM | XRF | |
| ER | 3.01 | PPM | XRF | |
| TM | 0.43 | PPM | XRF | |
| YB | 263 | PPM | XRF | |
| LU | 0.41 | 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)