Sample MS-38-1
NavDat sample number 90835 · GABBRO
Sample
| Sample ID | MS-38-1 |
|---|---|
| Rock name | GABBRO |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | MacDonald and others |
| Comment | Gabbro |
Location
| Latitude | 47.4317 |
|---|---|
| Longitude | -120.894 |
| 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 | 48.65 | WT% | ICPMS | |
| AL2O3 | 16.38 | WT% | ICPMS | |
| TIO2 | 0.98 | WT% | ICPMS | |
| FEOT | 8.14 | WT% | ICPMS | |
| MNO | 0.15 | WT% | ICPMS | |
| MGO | 9.09 | WT% | ICPMS | |
| CAO | 13.58 | WT% | ICPMS | |
| NA2O | 2.85 | WT% | ICPMS | |
| K2O | 0.11 | WT% | ICPMS | |
| P2O5 | 0.06 | WT% | ICPMS | |
| LOI | 2.5 | WT% | ICPMS | |
| Y | 22 | PPM | XRF | |
| ZR | 35 | PPM | XRF | |
| NI | 109 | PPM | XRF | |
| V | 248 | PPM | XRF | |
| CR | 394 | PPM | XRF | |
| BA | 39 | PPM | ICPMS | |
| RB | 1 | PPM | ICPMS | |
| SR | 320 | PPM | ICPMS | |
| NB | 0.75 | PPM | ICPMS | |
| TH | 0.03 | PPM | ICPMS | |
| PB | 0.38 | PPM | ICPMS | |
| GA | 15 | PPM | ICPMS | |
| ZN | 48 | PPM | ICPMS | |
| CU | 62 | PPM | ICPMS | |
| HF | 1.02 | PPM | ICPMS | |
| CS | 0.09 | PPM | ICPMS | |
| SC | 44.1 | PPM | ICPMS | |
| TA | 0.06 | PPM | ICPMS | |
| U | 0.01 | PPM | ICPMS | |
| LA | 1.06 | PPM | ICPMS | |
| CE | 3.44 | PPM | ICPMS | |
| PR | 0.66 | PPM | ICPMS | |
| ND | 4.21 | PPM | ICPMS | |
| SM | 1.95 | PPM | ICPMS | |
| EU | 0.81 | PPM | ICPMS | |
| GD | 2.86 | PPM | ICPMS | |
| TB | 0.59 | PPM | ICPMS | |
| DY | 3.99 | PPM | ICPMS | |
| HO | 0.85 | PPM | ICPMS | |
| ER | 2.39 | PPM | ICPMS | |
| TM | 0.34 | PPM | ICPMS | |
| YB | 2.09 | PPM | ICPMS | |
| LU | 0.32 | 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)