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Sample GC-29
NavDat sample number 12635 · SYENITE
Sample
| Sample ID | GC-29 |
|---|
| Rock name | SYENITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
Location
| Latitude | 46.16 |
|---|
| Longitude | -107.37 |
|---|
| Location | Crazy Mountains |
|---|
| State / province | Montana |
|---|
| Volcanic field | Alkalic suite |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 48 |
|
46 |
50 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 44.1 | | WT% | ES |
| MGO | 5.4 | | WT% | ES |
| SR | 4885 | | PPM | MS-ID |
| ND | 230 | | PPM | MS-ID |
| RB87_SR86 | 0.0283 | | | MS-ID |
| SR87_SR86 | 0.70658 | | | TIMS |
| ND143_ND144 | 0.51185 | | | TIMS |
| PB206_PB204 | 16.92 | | | TIMS |
| PB207_PB204 | 15.36 | | | TIMS |
| PB208_PB204 | 37.69 | | | TIMS |
| SM147_ND144 | 0.0821 | | | MS-ID |