Sample L86-32
NavDat sample number 20841 · GRANITE
Sample
| Sample ID | L86-32 |
|---|---|
| Rock name | GRANITE |
| Rock type | PLUTONIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | Bill Leeman |
Location
| Latitude | 43.8264 |
|---|---|
| Longitude | -114.578 |
| Location | Boulder Mountain |
| State / province | Idaho |
| Volcanic field | granite suite of the Challis intrusives |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 45 | 42 | 49 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 69.91 | WT% | EDXRF | |
| AL2O3 | 14.71 | WT% | EDXRF | |
| TIO2 | 0.35 | WT% | EDXRF | |
| FE2O3T | 2.44 | WT% | EDXRF | |
| MGO | 0.45 | WT% | EDXRF | |
| CAO | 1.55 | WT% | EDXRF | |
| NA2O | 3.55 | WT% | EDXRF | |
| K2O | 5.77 | WT% | EDXRF | |
| MNO | 0.05 | WT% | EDXRF | |
| P2O5 | 0.15 | WT% | EDXRF | |
| TOTAL | 99.82 | WT% | EDXRF | |
| BA | 685 | PPM | EDXRF | |
| CO | 23 | PPM | EDXRF | |
| CR | 48 | PPM | EDXRF | |
| CU | 6 | PPM | EDXRF | |
| NB | 27.2 | PPM | EDXRF | |
| NI | 7 | PPM | EDXRF | |
| PB | 42 | PPM | EDXRF | |
| RB | 245 | PPM | EDXRF | |
| SR | 237 | PPM | EDXRF | |
| TH | 36 | PPM | EDXRF | |
| U | 8 | PPM | EDXRF | |
| ZN | 44 | PPM | EDXRF | |
| ZR | 218 | PPM | EDXRF | |
| Y | 27 | PPM | EDXRF | |
| SR87_SR86 | 0.71149 | TIMS |