Sample L86-38
NavDat sample number 20844 · GRANITE
Sample
| Sample ID | L86-38 |
|---|---|
| Rock name | GRANITE |
| Rock type | PLUTONIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | Bill Leeman |
Location
| Latitude | 44.2875 |
|---|---|
| Longitude | -115.158 |
| Location | Sawtooth |
| 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 | 74.4 | WT% | EDXRF | |
| AL2O3 | 12.76 | WT% | EDXRF | |
| TIO2 | 0.1 | WT% | EDXRF | |
| FE2O3T | 1.29 | WT% | EDXRF | |
| MGO | 0.13 | WT% | EDXRF | |
| CAO | 0.6 | WT% | EDXRF | |
| NA2O | 4.03 | WT% | EDXRF | |
| K2O | 4.42 | WT% | EDXRF | |
| MNO | 0.03 | WT% | EDXRF | |
| P2O5 | 0.07 | WT% | EDXRF | |
| TOTAL | 97.83 | WT% | EDXRF | |
| BA | 180 | PPM | EDXRF | |
| CO | 11 | PPM | EDXRF | |
| CR | 42 | PPM | EDXRF | |
| CU | 5 | PPM | EDXRF | |
| NB | 28.2 | PPM | EDXRF | |
| NI | 7 | PPM | EDXRF | |
| PB | 30 | PPM | EDXRF | |
| RB | 179 | PPM | EDXRF | |
| SR | 34 | PPM | EDXRF | |
| TH | 48 | PPM | EDXRF | |
| U | 4 | PPM | EDXRF | |
| ZN | 32 | PPM | EDXRF | |
| ZR | 112 | PPM | EDXRF | |
| Y | 22 | PPM | EDXRF | |
| SR87_SR86 | 0.71823 | TIMS | ||
| ND143_ND144 | 0.51197 | TIMS |