Sample EL-72-3
NavDat sample number 90808 · BASALT
Sample
| Sample ID | EL-72-3 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | MacDonald and others |
| Comment | Pillow basalt |
Location
| Latitude | 47.4261 |
|---|---|
| Longitude | -120.766 |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 161 | 160 | 162 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 56.45 | WT% | ICPMS | |
| AL2O3 | 13.8 | WT% | ICPMS | |
| TIO2 | 0.38 | WT% | ICPMS | |
| FEOT | 5.71 | WT% | ICPMS | |
| MNO | 0.15 | WT% | ICPMS | |
| MGO | 8.41 | WT% | ICPMS | |
| CAO | 11.68 | WT% | ICPMS | |
| NA2O | 2.79 | WT% | ICPMS | |
| K2O | 0.58 | WT% | ICPMS | |
| P2O5 | 0.05 | WT% | ICPMS | |
| LOI | 4.68 | WT% | ICPMS | |
| Y | 10 | PPM | XRF | |
| ZR | 64 | PPM | XRF | |
| NI | 257 | PPM | XRF | |
| V | 117 | PPM | XRF | |
| CR | 461 | PPM | XRF | |
| BA | 130 | PPM | ICPMS | |
| RB | 11 | PPM | ICPMS | |
| SR | 414 | PPM | ICPMS | |
| NB | 2.94 | PPM | ICPMS | |
| TH | 1.76 | PPM | ICPMS | |
| PB | 5.1 | PPM | ICPMS | |
| GA | 14 | PPM | ICPMS | |
| ZN | 54 | PPM | ICPMS | |
| CU | 53 | PPM | ICPMS | |
| HF | 1.49 | PPM | ICPMS | |
| CS | 0.5 | PPM | ICPMS | |
| SC | 23.33 | PPM | ICPMS | |
| TA | 0.22 | PPM | ICPMS | |
| U | 0.36 | PPM | ICPMS | |
| LA | 5.49 | PPM | ICPMS | |
| CE | 9.61 | PPM | ICPMS | |
| PR | 1.17 | PPM | ICPMS | |
| ND | 5.01 | PPM | ICPMS | |
| SM | 1.39 | PPM | ICPMS | |
| EU | 0.53 | PPM | ICPMS | |
| GD | 1.57 | PPM | ICPMS | |
| TB | 0.27 | PPM | ICPMS | |
| DY | 1.73 | PPM | ICPMS | |
| HO | 0.37 | PPM | ICPMS | |
| ER | 0.98 | PPM | ICPMS | |
| TM | 0.14 | PPM | ICPMS | |
| YB | 0.93 | PPM | ICPMS | |
| LU | 0.15 | PPM | ICPMS |
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)