Sample 455
NavDat sample number 39358 · GRANITE
Sample
| Sample ID | 455 |
|---|---|
| Rock name | GRANITE |
| Rock type | PLUTONIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | fine-grained granite |
Location
| Latitude | 46.6985 |
|---|---|
| Longitude | -115.55 |
| 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 | 74.86 | WT% | ICPAES | |
| TIO2 | 0.02 | WT% | ICPAES | |
| AL2O3 | 12.95 | WT% | ICPAES | |
| FEOT | 0.84 | WT% | ICPAES | |
| FE2O3 | 0.29 | WT% | TIT | |
| FEO | 0.55 | WT% | TIT | |
| MNO | 0.05 | WT% | ICPAES | |
| MGO | 0.07 | WT% | ICPAES | |
| CAO | 0.45 | WT% | ICPAES | |
| NA2O | 4.29 | WT% | ICPAES | |
| K2O | 4.73 | WT% | ICPAES | |
| P2O5 | 0.01 | WT% | ICPAES | |
| LOI | 0.14 | WT% | ICPAES | |
| TOTAL | 98.41 | WT% | ICPAES | |
| BA | 25 | PPM | INAA | |
| CO | 2.5 | PPM | INAA | |
| CR | 62 | PPM | INAA | |
| CS | 2 | PPM | INAA | |
| HF | 5 | PPM | INAA | |
| MO | 2 | PPM | INAA | |
| NI | 10 | PPM | INAA | |
| RB | 583 | PPM | INAA | |
| SC | 4.5 | PPM | INAA | |
| SN | 28 | PPM | XRF | |
| TA | 8.5 | PPM | INAA | |
| TH | 27.7 | PPM | INAA | |
| U | 7.8 | PPM | INAA | |
| ZN | 50 | PPM | INAA | |
| NB | 25 | PPM | XRF | |
| ZR | 360 | PPM | INAA | |
| LA | 9 | PPM | INAA | |
| CE | 17 | PPM | INAA | |
| SM | 5.8 | PPM | INAA | |
| EU | 0.5 | PPM | INAA | |
| TB | 1.4 | PPM | INAA | |
| YB | 4 | PPM | INAA | |
| LU | 0.6 | PPM | INAA |