Sample L86-39
NavDat sample number 20845 · GRANODIORITE
Sample
| Sample ID | L86-39 |
|---|---|
| Rock name | GRANODIORITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Bill Leeman |
Location
| Latitude | 44.2875 |
|---|---|
| Longitude | -115.158 |
| Location | Elk Creek |
| State / province | Idaho |
| Volcanic field | Idaho Batholith, Atlanta Lobe |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 78 | 72 | 85 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 74.49 | WT% | EDXRF | |
| AL2O3 | 14.05 | WT% | EDXRF | |
| TIO2 | 0.26 | WT% | EDXRF | |
| FE2O3T | 1.65 | WT% | EDXRF | |
| MGO | 0.37 | WT% | EDXRF | |
| CAO | 1.66 | WT% | EDXRF | |
| NA2O | 3.54 | WT% | EDXRF | |
| K2O | 4.05 | WT% | EDXRF | |
| MNO | 0.03 | WT% | EDXRF | |
| P2O5 | 0.13 | WT% | EDXRF | |
| TOTAL | 100.23 | WT% | EDXRF | |
| BA | 1943 | PPM | EDXRF | |
| CO | 12 | PPM | EDXRF | |
| CR | 50 | PPM | EDXRF | |
| CU | 5 | PPM | EDXRF | |
| NB | 10 | PPM | EDXRF | |
| NI | 6 | PPM | EDXRF | |
| PB | 22 | PPM | EDXRF | |
| RB | 111 | PPM | EDXRF | |
| SR | 709 | PPM | EDXRF | |
| TH | 9 | PPM | EDXRF | |
| U | 3 | PPM | EDXRF | |
| ZN | 41 | PPM | EDXRF | |
| ZR | 149 | PPM | EDXRF | |
| Y | 6 | PPM | EDXRF | |
| SR87_SR86 | 0.70954 | TIMS |