Sample MS-20b
NavDat sample number 87983 · DIABASE
Sample
| Sample ID | MS-20b |
|---|---|
| Rock name | DIABASE |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Metzger and others |
Location
| Latitude | 47.49 |
|---|---|
| Longitude | -120.98 |
| Location | Ingalls Complex |
| State / province | Washington |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 155 | 155 | 157 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 51.73 | WT% | XRF | |
| TIO2 | 1.35 | WT% | XRF | |
| AL2O3 | 16.59 | WT% | XRF | |
| FEOT | 10.27 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| MGO | 5.73 | WT% | XRF | |
| CAO | 4.75 | WT% | XRF | |
| NA2O | 5.59 | WT% | XRF | |
| K2O | 0.24 | WT% | XRF | |
| P2O5 | 0.14 | WT% | XRF | |
| LOI | 3.45 | WT% | XRF | |
| BA | 77 | PPM | XRF | |
| RB | 2 | PPM | XRF | |
| SR | 137 | PPM | XRF | |
| Y | 28 | PPM | XRF | |
| ZR | 79 | PPM | XRF | |
| NB | 2.1 | PPM | XRF | |
| TH | 0.28 | PPM | ICPMS | |
| NI | 19 | PPM | XRF | |
| V | 346 | PPM | XRF | |
| CR | 22 | PPM | XRF | |
| SC | 36.9 | PPM | XRF | |
| HF | 2.3 | PPM | ICPMS | |
| TA | 0.15 | PPM | ICPMS | |
| LA | 3.86 | PPM | ICPMS | |
| CE | 10.06 | PPM | ICPMS | |
| PR | 1.6 | PPM | ICPMS | |
| ND | 8.71 | PPM | ICPMS | |
| SM | 3.08 | PPM | ICPMS | |
| EU | 1.21 | PPM | ICPMS | |
| GD | 4.05 | PPM | ICPMS | |
| TB | 0.76 | PPM | ICPMS | |
| DY | 5.12 | PPM | ICPMS | |
| HO | 1.08 | PPM | ICPMS | |
| ER | 3.04 | PPM | ICPMS | |
| TM | 0.43 | PPM | ICPMS | |
| YB | 2.76 | PPM | ICPMS | |
| LU | 0.43 | PPM | ICPMS |