Sample RB-008
NavDat sample number 29744 · SYENITE
Sample
| Sample ID | RB-008 |
|---|---|
| Rock name | SYENITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | BEARPAW MOUNTAINS-ROCKY BOYS STOCK |
Location
| Latitude | 48.1733 |
|---|---|
| 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 | 55.93 | WT% | WDXRF | |
| TIO2 | 0.64 | WT% | WDXRF | |
| AL2O3 | 16.15 | WT% | WDXRF | |
| FEOT | 6.67 | WT% | WDXRF | |
| MNO | 0.13 | WT% | WDXRF | |
| MGO | 2.52 | WT% | WDXRF | |
| CAO | 4.13 | WT% | WDXRF | |
| NA2O | 7.45 | WT% | WDXRF | |
| K2O | 4.04 | WT% | WDXRF | |
| P2O5 | 0.47 | WT% | WDXRF | |
| LOI | 0.61 | WT% | WDXRF | |
| TOTAL | 98.74 | WT% | WDXRF | |
| SC | 11.2 | PPM | INAA | |
| CR | 24 | PPM | INAA | |
| NI | 50 | PPM | WDXRF | |
| CO | 19 | PPM | INAA | |
| ZN | 100 | PPM | WDXRF | |
| RB | 191 | PPM | TIMS_ID | |
| SR | 1902 | PPM | TIMS_ID | |
| BA | 3466 | PPM | WDXRF | |
| CS | 8.2 | PPM | INAA | |
| NB | 14.5 | PPM | WDXRF | |
| TA | 1.1 | PPM | INAA | |
| ZR | 219 | PPM | WDXRF | |
| HF | 4.17 | PPM | INAA | |
| Y | 22 | PPM | WDXRF | |
| PB | 49.4 | PPM | WDXRF | |
| PB | 49.4 | PPM | TIMS_ID | |
| TH | 7.7 | PPM | INAA | |
| U | 0.3 | PPM | INAA | |
| LA | 35 | PPM | INAA | |
| CE | 69 | PPM | INAA | |
| ND | 32.7 | PPM | INAA | |
| ND | 33 | PPM | TIMS_ID | |
| SM | 6.1 | PPM | INAA | |
| SM | 6.1 | PPM | TIMS_ID | |
| EU | 1.8 | PPM | INAA | |
| YB | 1.49 | PPM | INAA | |
| LU | 0.33 | PPM | INAA | |
| SR87_SR86 | 0.707721 | TIMS | ||
| ND143_ND144 | 0.511972 | TIMS | ||
| PB206_PB204 | 17.45 | TIMS | ||
| PB207_PB204 | 15.51 | TIMS | ||
| PB208_PB204 | 37.75 | TIMS |