Sample IOE-77H
NavDat sample number 90806 · BASALT
Sample
| Sample ID | IOE-77H |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | MacDonald and others |
| Comment | Pillow basalt |
Location
| Latitude | 47.4296 |
|---|---|
| Longitude | -120.963 |
| 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 | 50.49 | WT% | ICPMS | |
| AL2O3 | 17.57 | WT% | ICPMS | |
| TIO2 | 1.29 | WT% | ICPMS | |
| FEOT | 11.18 | WT% | ICPMS | |
| MNO | 0.19 | WT% | ICPMS | |
| MGO | 6.86 | WT% | ICPMS | |
| CAO | 6.98 | WT% | ICPMS | |
| NA2O | 4.71 | WT% | ICPMS | |
| K2O | 0.58 | WT% | ICPMS | |
| P2O5 | 0.14 | WT% | ICPMS | |
| LOI | 4.15 | WT% | ICPMS | |
| Y | 32 | PPM | XRF | |
| ZR | 79 | PPM | XRF | |
| NI | 171 | PPM | XRF | |
| V | 287 | PPM | XRF | |
| CR | 366 | PPM | XRF | |
| BA | 2108 | PPM | ICPMS | |
| RB | 8 | PPM | ICPMS | |
| SR | 271 | PPM | ICPMS | |
| NB | 4.29 | PPM | ICPMS | |
| TH | 0.29 | PPM | ICPMS | |
| PB | 0.23 | PPM | ICPMS | |
| GA | 17 | PPM | ICPMS | |
| ZN | 92 | PPM | ICPMS | |
| CU | 54 | PPM | ICPMS | |
| HF | 2 | PPM | ICPMS | |
| CS | 0.66 | PPM | ICPMS | |
| SC | 43.4 | PPM | ICPMS | |
| TA | 0.29 | PPM | ICPMS | |
| U | 0.1 | PPM | ICPMS | |
| LA | 4.52 | PPM | ICPMS | |
| CE | 10.63 | PPM | ICPMS | |
| PR | 1.56 | PPM | ICPMS | |
| ND | 8.41 | PPM | ICPMS | |
| SM | 2.99 | PPM | ICPMS | |
| EU | 1.2 | PPM | ICPMS | |
| GD | 4.17 | PPM | ICPMS | |
| TB | 0.79 | PPM | ICPMS | |
| DY | 5.46 | PPM | ICPMS | |
| HO | 1.2 | PPM | ICPMS | |
| ER | 3.36 | PPM | ICPMS | |
| TM | 0.49 | PPM | ICPMS | |
| YB | 3.46 | PPM | ICPMS | |
| LU | 0.5 | 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)