Sample GM-001
NavDat sample number 29724 · ALNÖITE
Sample
| Sample ID | GM-001 |
|---|---|
| Rock name | ALNÖITE |
| Rock type | PLUTONIC |
| Composition | ULTRAMAFIC |
| Material | IGNEOUS |
| Comment | MISSOURI BREAKS-GILMORE DIATREME/DIKE GROUP |
Location
| Latitude | 47.8633 |
|---|---|
| Longitude | -109.01 |
| State / province | MONTANA |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 48 | 44 | 52 |
Analyses
WHOLE ROCK
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 36.12 | WT% | WDXRF | |
| TIO2 | 2.48 | WT% | WDXRF | |
| AL2O3 | 6.4 | WT% | WDXRF | |
| FEOT | 10.45 | WT% | WDXRF | |
| MNO | 0.18 | WT% | WDXRF | |
| MGO | 17.78 | WT% | WDXRF | |
| CAO | 12.98 | WT% | WDXRF | |
| NA2O | 2.66 | WT% | WDXRF | |
| K2O | 1.86 | WT% | WDXRF | |
| P2O5 | 0.84 | WT% | WDXRF | |
| LOI | 6.26 | WT% | WDXRF | |
| TOTAL | 98.01 | WT% | WDXRF | |
| SC | 16.7 | PPM | INAA | |
| V | 159 | PPM | INAA | |
| CR | 842 | PPM | INAA | |
| NI | 230 | PPM | WDXRF | |
| CO | 68 | PPM | INAA | |
| ZN | 118 | PPM | WDXRF | |
| RB | 112 | PPM | TIMS_ID | |
| SR | 1018 | PPM | TIMS_ID | |
| BA | 1676 | PPM | WDXRF | |
| CS | 1.9 | PPM | INAA | |
| NB | 187 | PPM | WDXRF | |
| TA | 10.1 | PPM | INAA | |
| ZR | 141 | PPM | WDXRF | |
| HF | 2.1 | PPM | INAA | |
| Y | 22 | PPM | WDXRF | |
| TH | 19.6 | PPM | INAA | |
| LA | 140 | PPM | INAA | |
| CE | 239 | PPM | INAA | |
| ND | 87.6 | PPM | INAA | |
| ND | 88 | PPM | TIMS_ID | |
| SM | 13.7 | PPM | INAA | |
| SM | 13.7 | PPM | TIMS_ID | |
| EU | 3.5 | PPM | INAA | |
| TB | 1.7 | PPM | INAA | |
| YB | 1.72 | PPM | INAA | |
| LU | 0.2 | PPM | INAA | |
| SR87_SR86 | 0.704481 | TIMS | ||
| ND143_ND144 | 0.512581 | TIMS |