Sample BL-72
NavDat sample number 90815 · DIABASE
Sample
| Sample ID | BL-72 |
|---|---|
| Rock name | DIABASE |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Metzger and others |
| Comment | Diabase |
Location
| Latitude | 47.4154 |
|---|---|
| Longitude | -120.676 |
| 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 | 48.19 | WT% | XRF | |
| AL2O3 | 16 | WT% | XRF | |
| TIO2 | 0.8 | WT% | XRF | |
| FEOT | 7.96 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| MGO | 8.93 | WT% | XRF | |
| CAO | 16.45 | WT% | XRF | |
| NA2O | 1.19 | WT% | XRF | |
| K2O | 0.29 | WT% | XRF | |
| P2O5 | 0.06 | WT% | XRF | |
| LOI | 2.22 | WT% | XRF | |
| BA | 531 | PPM | XRF | |
| RB | 4 | PPM | XRF | |
| SR | 400 | PPM | XRF | |
| Y | 20 | PPM | XRF | |
| ZR | 39 | PPM | XRF | |
| NB | 0.56 | PPM | XRF | |
| TH | 0.14 | PPM | XRF | |
| ZN | 62 | PPM | XRF | |
| CU | 76 | PPM | XRF | |
| NI | 104 | PPM | XRF | |
| V | 203 | PPM | XRF | |
| CR | 301 | PPM | XRF | |
| HF | 1.29 | PPM | XRF | |
| SC | 37.8 | PPM | XRF | |
| TA | 0.05 | PPM | XRF | |
| LA | 1.4 | PPM | XRF | |
| CE | 4.18 | PPM | XRF | |
| PR | 0.75 | PPM | XRF | |
| ND | 4.46 | PPM | XRF | |
| SM | 1.91 | PPM | XRF | |
| EU | 0.8 | PPM | XRF | |
| GD | 2.79 | PPM | XRF | |
| TB | 0.52 | PPM | XRF | |
| DY | 3.63 | PPM | XRF | |
| HO | 0.78 | PPM | XRF | |
| ER | 2.15 | PPM | XRF | |
| TM | 0.32 | PPM | XRF | |
| YB | 1.96 | PPM | XRF | |
| LU | 0.3 | 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)