Sample 95ID-17A
NavDat sample number 38681
Sample
| Sample ID | 95ID-17A |
|---|---|
| Rock type | VOLCANIC |
| Material | IGNEOUS |
| Comment | fine grained porphyritic with phenos of olivine, cpx, opx; significant glass component in g.m. |
Location
| Latitude | 44.4867 |
|---|---|
| Longitude | -114.32 |
| Location | Garden Creek |
| State / province | Idaho |
| Volcanic field | Tbal of early effusive phase, 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 | 55.5 | WT% | XRF | |
| TIO2 | 1 | WT% | XRF | |
| AL2O3 | 13.96 | WT% | XRF | |
| FEOT | 7.12 | WT% | XRF | |
| MNO | 0.13 | WT% | XRF | |
| MGO | 7.5 | WT% | XRF | |
| CAO | 8.05 | WT% | XRF | |
| NA2O | 3.47 | WT% | XRF | |
| K2O | 2.77 | WT% | XRF | |
| P2O5 | 0.51 | WT% | XRF | |
| LOI | 2.7 | WT% | XRF | |
| TOTAL | 100 | WT% | XRF | |
| NI | 63 | PPM | XRF | |
| CR | 293 | PPM | XRF | |
| SC | 27 | PPM | XRF | |
| V | 173 | PPM | XRF | |
| GA | 19 | PPM | XRF | |
| CU | 52 | PPM | XRF | |
| ZN | 81 | PPM | XRF | |
| BA | 1088 | PPM | ICPMS | |
| RB | 70.2 | PPM | ICPMS | |
| SR | 766 | PPM | ICPMS | |
| U | 1.63 | PPM | ICPMS | |
| PB | 12.09 | PPM | ICPMS | |
| CS | 6.06 | PPM | ICPMS | |
| TH | 8.18 | PPM | ICPMS | |
| ZR | 242 | PPM | XRF | |
| Y | 24.01 | PPM | ICPMS | |
| NB | 16.17 | PPM | XRF | |
| HF | 6.16 | PPM | ICPMS | |
| TA | 0.8 | PPM | ICPMS | |
| LA | 51.23 | PPM | ICPMS | |
| CE | 97.72 | PPM | ICPMS | |
| PR | 11.47 | PPM | ICPMS | |
| ND | 47.13 | PPM | ICPMS | |
| SM | 9.65 | PPM | ICPMS | |
| EU | 2.47 | PPM | ICPMS | |
| GD | 7.22 | PPM | ICPMS | |
| TB | 0.99 | PPM | ICPMS | |
| DY | 4.99 | PPM | ICPMS | |
| HO | 0.92 | PPM | ICPMS | |
| ER | 2.23 | PPM | ICPMS | |
| TM | 0.31 | PPM | ICPMS | |
| YB | 1.88 | PPM | ICPMS | |
| LU | 0.28 | PPM | ICPMS | |
| SR87_SR86 | 0.70736 | TIMS | ||
| ND143_ND144 | 0.51156 | TIMS |