Sample 95ID-40
NavDat sample number 38676
Sample
| Sample ID | 95ID-40 |
|---|---|
| Rock type | VOLCANIC |
| Material | IGNEOUS |
| Comment | fine grained porphyritic with phenos of amph, plag, biotite, opaques, kspar(?) |
Location
| Latitude | 44.6483 |
|---|---|
| Longitude | -114.088 |
| Location | Highway 95 |
| State / province | Idaho |
| Volcanic field | Tdf, Challis Volcanic Group |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 49 | 48 | 50 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 63.05 | WT% | XRF | |
| TIO2 | 0.57 | WT% | XRF | |
| AL2O3 | 18.51 | WT% | XRF | |
| FEOT | 4.29 | WT% | XRF | |
| MNO | 0.1 | WT% | XRF | |
| MGO | 1.48 | WT% | XRF | |
| CAO | 4.55 | WT% | XRF | |
| NA2O | 4.44 | WT% | XRF | |
| K2O | 2.75 | WT% | XRF | |
| P2O5 | 0.27 | WT% | XRF | |
| LOI | 1.24 | WT% | XRF | |
| TOTAL | 100 | WT% | XRF | |
| NI | 8 | PPM | XRF | |
| CR | 1 | PPM | XRF | |
| SC | 7 | PPM | XRF | |
| V | 83 | PPM | XRF | |
| GA | 21 | PPM | XRF | |
| CU | 6 | PPM | XRF | |
| ZN | 61 | PPM | XRF | |
| BA | 1187 | PPM | ICPMS | |
| RB | 78.1 | PPM | ICPMS | |
| SR | 614 | PPM | ICPMS | |
| U | 2.84 | PPM | ICPMS | |
| PB | 15.21 | PPM | ICPMS | |
| CS | 1.76 | PPM | ICPMS | |
| TH | 10.16 | PPM | ICPMS | |
| ZR | 219 | PPM | XRF | |
| Y | 18.6 | PPM | ICPMS | |
| NB | 24.05 | PPM | XRF | |
| HF | 5.31 | PPM | ICPMS | |
| TA | 1.19 | PPM | ICPMS | |
| LA | 53.97 | PPM | ICPMS | |
| CE | 92.85 | PPM | ICPMS | |
| PR | 9.49 | PPM | ICPMS | |
| ND | 34.35 | PPM | ICPMS | |
| SM | 5.81 | PPM | ICPMS | |
| EU | 1.58 | PPM | ICPMS | |
| GD | 4.12 | PPM | ICPMS | |
| TB | 0.62 | PPM | ICPMS | |
| DY | 3.53 | PPM | ICPMS | |
| HO | 0.69 | PPM | ICPMS | |
| ER | 1.94 | PPM | ICPMS | |
| TM | 0.27 | PPM | ICPMS | |
| YB | 1.69 | PPM | ICPMS | |
| LU | 0.28 | PPM | ICPMS | |
| SR87_SR86 | 0.7116 | TIMS | ||
| ND143_ND144 | 0.51172 | TIMS |