← Search
Sample MC14-91
NavDat sample number 61700 · GRANODIORITE
Sample
| Sample ID | MC14-91 |
|---|
| Rock name | GRANODIORITE |
|---|
| Rock type | PLUTONIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
|---|
| Collected by | Unruh and others |
|---|
| Comment | porphyritic muscovite-biotite granodiorite |
|---|
Location
| Latitude | 45.0319 |
|---|
| Longitude | -115.892 |
|---|
| State / province | Idaho |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 82 |
|
73.8 |
90.2 |
|
|
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| RB | 79.1 | | PPM | MS |
| SR | 483.7 | | PPM | MS |
| SM | 2.91 | | PPM | MS |
| ND | 20.22 | | PPM | MS |
| RB87_SR86 | 0.4733 | | | MS |
| SR87_SR86 | 0.713001 | | | MS |
| SR87_SR86_INITIAL | 0.712288 | | | MS |
| SM147_ND144 | 0.08704 | | | MS |
| ND143_ND144 | 0.5121 | | | MS |
| U | 0.8 | | PPM | MS |
| TH | 17.54 | | PPM | MS |
| PB | 17.38 | | PPM | MS |
| PB206_PB204 | 19.15 | | | MS |
| PB207_PB204 | 15.701 | | | MS |
| PB208_PB204 | 40.266 | | | MS |
