Sample 373
NavDat sample number 39376 · GRANITE
Sample
| Sample ID | 373 |
|---|---|
| Rock name | GRANITE |
| Rock type | PLUTONIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Comment | porphyritic granite |
Location
| Latitude | 46.7132 |
|---|---|
| Longitude | -115.545 |
| 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 | 73.91 | WT% | ICPAES | |
| TIO2 | 0.14 | WT% | ICPAES | |
| AL2O3 | 13.08 | WT% | ICPAES | |
| FEOT | 1.61 | WT% | ICPAES | |
| FE2O3 | 0.46 | WT% | TIT | |
| FEO | 1.15 | WT% | TIT | |
| MNO | 0.03 | WT% | ICPAES | |
| MGO | 0.27 | WT% | ICPAES | |
| CAO | 1.01 | WT% | ICPAES | |
| NA2O | 3.51 | WT% | ICPAES | |
| K2O | 4.78 | WT% | ICPAES | |
| P2O5 | 0.03 | WT% | ICPAES | |
| LOI | 0.49 | WT% | ICPAES | |
| TOTAL | 98.89 | WT% | ICPAES | |
| BA | 330 | PPM | INAA | |
| CO | 2.5 | PPM | INAA | |
| CR | 49 | PPM | INAA | |
| CS | 4.4 | PPM | INAA | |
| HF | 4 | PPM | INAA | |
| MO | 1 | PPM | INAA | |
| NI | 10 | PPM | INAA | |
| RB | 220 | PPM | INAA | |
| SC | 3.1 | PPM | INAA | |
| SN | 8 | PPM | XRF | |
| TA | 1.4 | PPM | INAA | |
| TH | 22.7 | PPM | INAA | |
| U | 5.1 | PPM | INAA | |
| ZN | 50 | PPM | INAA | |
| NB | 12 | PPM | XRF | |
| ZR | 100 | PPM | INAA | |
| LA | 27 | PPM | INAA | |
| CE | 58 | PPM | INAA | |
| SM | 6.8 | PPM | INAA | |
| EU | 0.5 | PPM | INAA | |
| TB | 1 | PPM | INAA | |
| YB | 2 | PPM | INAA | |
| LU | 0.4 | PPM | INAA |