Sample RB-003
NavDat sample number 29741 · SHONKINITE
Sample
| Sample ID | RB-003 |
|---|---|
| Rock name | SHONKINITE |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | BEARPAW MOUNTAINS-ROCKY BOYS STOCK |
Location
| Latitude | 48.1767 |
|---|---|
| Longitude | -109.728 |
| State / province | MONTANA |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 52.5 | 48.4 | 56.6 |
Analyses
WHOLE ROCK
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 52.86 | WT% | WDXRF | |
| TIO2 | 1.37 | WT% | WDXRF | |
| AL2O3 | 10.4 | WT% | WDXRF | |
| FEOT | 11.43 | WT% | WDXRF | |
| MNO | 0.32 | WT% | WDXRF | |
| MGO | 4.2 | WT% | WDXRF | |
| CAO | 7.17 | WT% | WDXRF | |
| NA2O | 5.8 | WT% | WDXRF | |
| K2O | 4.28 | WT% | WDXRF | |
| P2O5 | 0.18 | WT% | WDXRF | |
| LOI | 0.69 | WT% | WDXRF | |
| TOTAL | 98.68 | WT% | WDXRF | |
| SC | 23.4 | PPM | INAA | |
| V | 571 | PPM | INAA | |
| CR | 23 | PPM | INAA | |
| NI | 178 | PPM | WDXRF | |
| CO | 30 | PPM | INAA | |
| ZN | 168 | PPM | WDXRF | |
| BA | 1477 | PPM | WDXRF | |
| CS | 16.2 | PPM | INAA | |
| NB | 52 | PPM | WDXRF | |
| TA | 3.1 | PPM | INAA | |
| ZR | 420 | PPM | WDXRF | |
| HF | 10.1 | PPM | INAA | |
| Y | 31 | PPM | WDXRF | |
| TH | 7.9 | PPM | INAA | |
| LA | 47 | PPM | INAA | |
| CE | 93 | PPM | INAA | |
| ND | 48.5 | PPM | INAA | |
| SM | 10.2 | PPM | INAA | |
| EU | 2.6 | PPM | INAA | |
| TB | 1.2 | PPM | INAA | |
| YB | 4.41 | PPM | INAA | |
| LU | 0.76 | PPM | INAA |