Sample 456
NavDat sample number 39371 · GRANITE
Sample
| Sample ID | 456 |
|---|---|
| Rock name | GRANITE |
| Rock type | PLUTONIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | coarse-grained granite |
Location
| Latitude | 46.7404 |
|---|---|
| Longitude | -115.54 |
| State / province | Idaho |
| Volcanic field | Bungalow stock, Challis magmatic province |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 46.2 | 44.2 | 48.2 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 73.39 | WT% | ICPAES | |
| TIO2 | 0.14 | WT% | ICPAES | |
| AL2O3 | 12.7 | WT% | ICPAES | |
| FEOT | 1.66 | WT% | ICPAES | |
| FE2O3 | 0.56 | WT% | TIT | |
| FEO | 1.1 | WT% | TIT | |
| MNO | 0.03 | WT% | ICPAES | |
| MGO | 0.28 | WT% | ICPAES | |
| CAO | 1.02 | WT% | ICPAES | |
| NA2O | 3.54 | WT% | ICPAES | |
| K2O | 4.41 | WT% | ICPAES | |
| P2O5 | 0.02 | WT% | ICPAES | |
| LOI | 0.32 | WT% | ICPAES | |
| TOTAL | 97.54 | WT% | ICPAES | |
| BA | 260 | PPM | INAA | |
| CO | 2.5 | PPM | INAA | |
| CR | 80 | PPM | INAA | |
| CS | 0.5 | PPM | INAA | |
| HF | 4 | PPM | INAA | |
| MO | 3 | PPM | INAA | |
| NI | 10 | PPM | INAA | |
| RB | 200 | PPM | INAA | |
| SC | 2.7 | PPM | INAA | |
| SN | 9 | PPM | XRF | |
| TA | 1.2 | PPM | INAA | |
| TH | 20.5 | PPM | INAA | |
| U | 5 | PPM | INAA | |
| ZN | 50 | PPM | INAA | |
| NB | 15 | PPM | XRF | |
| ZR | 340 | PPM | INAA | |
| LA | 31 | PPM | INAA | |
| CE | 55 | PPM | INAA | |
| SM | 6.4 | PPM | INAA | |
| EU | 0.5 | PPM | INAA | |
| TB | 1 | PPM | INAA | |
| YB | 2 | PPM | INAA | |
| LU | 0.2 | PPM | INAA |