Sample EL-79-2
NavDat sample number 90818 · BASALT
Sample
| Sample ID | EL-79-2 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | MacDonald and others |
| Comment | Pillow basalt |
Location
| Latitude | 47.4253 |
|---|---|
| Longitude | -120.77 |
| 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 | 54.53 | WT% | ICPMS | |
| AL2O3 | 16.71 | WT% | ICPMS | |
| TIO2 | 1.18 | WT% | ICPMS | |
| FEOT | 7.3 | WT% | ICPMS | |
| MNO | 0.15 | WT% | ICPMS | |
| MGO | 5.3 | WT% | ICPMS | |
| CAO | 9.47 | WT% | ICPMS | |
| NA2O | 5.18 | WT% | ICPMS | |
| K2O | 0.05 | WT% | ICPMS | |
| P2O5 | 0.14 | WT% | ICPMS | |
| LOI | 2.77 | WT% | ICPMS | |
| Y | 25 | PPM | XRF | |
| ZR | 91 | PPM | XRF | |
| NI | 66 | PPM | XRF | |
| V | 220 | PPM | XRF | |
| CR | 41 | PPM | XRF | |
| BA | 15 | PPM | ICPMS | |
| RB | 1 | PPM | ICPMS | |
| SR | 63 | PPM | ICPMS | |
| NB | 2.27 | PPM | ICPMS | |
| TH | 0.19 | PPM | ICPMS | |
| PB | 0.88 | PPM | ICPMS | |
| GA | 17 | PPM | ICPMS | |
| ZN | 56 | PPM | ICPMS | |
| CU | 33 | PPM | ICPMS | |
| HF | 2.15 | PPM | ICPMS | |
| CS | 0.05 | PPM | ICPMS | |
| SC | 35.67 | PPM | ICPMS | |
| TA | 0.17 | PPM | ICPMS | |
| U | 0.43 | PPM | ICPMS | |
| LA | 3.86 | PPM | ICPMS | |
| CE | 10.46 | PPM | ICPMS | |
| PR | 1.61 | PPM | ICPMS | |
| ND | 8.71 | PPM | ICPMS | |
| SM | 2.98 | PPM | ICPMS | |
| EU | 1.13 | PPM | ICPMS | |
| GD | 3.77 | PPM | ICPMS | |
| TB | 0.67 | PPM | ICPMS | |
| DY | 4.35 | PPM | ICPMS | |
| HO | 0.89 | PPM | ICPMS | |
| ER | 2.5 | PPM | ICPMS | |
| TM | 0.34 | PPM | ICPMS | |
| YB | 2.15 | PPM | ICPMS | |
| LU | 0.34 | 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)