Sample WN-004
NavDat sample number 29733 · ALNÖITE
Sample
| Sample ID | WN-004 |
|---|---|
| Rock name | ALNÖITE |
| Rock type | PLUTONIC |
| Composition | ULTRAMAFIC |
| Material | IGNEOUS |
| Comment | GRASSRANGE INTRUSIONS-WINNETT SILL |
Location
| Latitude | 47 |
|---|---|
| Longitude | -108.583 |
| State / province | MONTANA |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 50.2 | 49.1 | 51.3 |
Analyses
WHOLE ROCK
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 41.1 | WT% | WDXRF | |
| TIO2 | 0.59 | WT% | WDXRF | |
| AL2O3 | 7.75 | WT% | WDXRF | |
| FEOT | 8.6 | WT% | WDXRF | |
| MNO | 0.15 | WT% | WDXRF | |
| MGO | 20.72 | WT% | WDXRF | |
| CAO | 8.75 | WT% | WDXRF | |
| NA2O | 1.86 | WT% | WDXRF | |
| K2O | 3.58 | WT% | WDXRF | |
| P2O5 | 0.51 | WT% | WDXRF | |
| LOI | 5.08 | WT% | WDXRF | |
| TOTAL | 98.69 | WT% | WDXRF | |
| SC | 18.6 | PPM | INAA | |
| V | 151 | PPM | INAA | |
| CR | 1180 | PPM | INAA | |
| NI | 765 | PPM | WDXRF | |
| CO | 106 | PPM | INAA | |
| ZN | 109 | PPM | WDXRF | |
| RB | 35 | PPM | TIMS_ID | |
| SR | 565 | PPM | TIMS_ID | |
| BA | 1360 | PPM | WDXRF | |
| CS | 2 | PPM | INAA | |
| NB | 32 | PPM | WDXRF | |
| TA | 3.9 | PPM | INAA | |
| ZR | 101 | PPM | WDXRF | |
| HF | 1.96 | PPM | INAA | |
| Y | 16 | PPM | WDXRF | |
| TH | 7.8 | PPM | INAA | |
| LA | 49 | PPM | INAA | |
| CE | 98 | PPM | INAA | |
| ND | 40.9 | PPM | INAA | |
| ND | 41 | PPM | TIMS_ID | |
| SM | 5.4 | PPM | INAA | |
| SM | 5.4 | PPM | TIMS_ID | |
| EU | 1.3 | PPM | INAA | |
| TB | 0.5 | PPM | INAA | |
| YB | 1.12 | PPM | INAA | |
| LU | 0.11 | PPM | INAA | |
| SR87_SR86 | 0.706047 | TIMS | ||
| ND143_ND144 | 0.512061 | TIMS |