Sample 95ID-6
NavDat sample number 38604
Sample
| Sample ID | 95ID-6 |
|---|---|
| Rock type | VOLCANIC |
| Material | IGNEOUS |
| Comment | fine grained porphyritic with phenos of cpx, olivine, opx; some glass in g.m. |
Location
| Latitude | 44.3933 |
|---|---|
| Longitude | -114.292 |
| Location | Bayhorse Creek |
| State / province | Idaho |
| Volcanic field | Tbam of begining of main 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 | 56.63 | WT% | XRF | |
| TIO2 | 0.97 | WT% | XRF | |
| AL2O3 | 15.22 | WT% | XRF | |
| FEOT | 8.02 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| MGO | 5.23 | WT% | XRF | |
| CAO | 7.33 | WT% | XRF | |
| NA2O | 3.54 | WT% | XRF | |
| K2O | 2.49 | WT% | XRF | |
| P2O5 | 0.41 | WT% | XRF | |
| LOI | 1.8 | WT% | XRF | |
| TOTAL | 100 | WT% | XRF | |
| NI | 0 | PPM | XRF | |
| CR | 34 | PPM | XRF | |
| SC | 19 | PPM | XRF | |
| V | 198 | PPM | XRF | |
| GA | 20 | PPM | XRF | |
| CU | 10 | PPM | XRF | |
| ZN | 77 | PPM | XRF | |
| BA | 948 | PPM | ICPMS | |
| RB | 117.3 | PPM | ICPMS | |
| SR | 658 | PPM | ICPMS | |
| U | 2.06 | PPM | ICPMS | |
| PB | 9.75 | PPM | ICPMS | |
| CS | 7.45 | PPM | ICPMS | |
| TH | 6.65 | PPM | ICPMS | |
| ZR | 217 | PPM | XRF | |
| Y | 30.78 | PPM | ICPMS | |
| NB | 19.02 | PPM | XRF | |
| HF | 5.56 | PPM | ICPMS | |
| TA | 1.07 | PPM | ICPMS | |
| LA | 40.73 | PPM | ICPMS | |
| CE | 78.47 | PPM | ICPMS | |
| PR | 9.11 | PPM | ICPMS | |
| ND | 37.51 | PPM | ICPMS | |
| SM | 8.4 | PPM | ICPMS | |
| EU | 2.18 | PPM | ICPMS | |
| GD | 6.97 | PPM | ICPMS | |
| TB | 1.07 | PPM | ICPMS | |
| DY | 6.05 | PPM | ICPMS | |
| HO | 1.17 | PPM | ICPMS | |
| ER | 2.99 | PPM | ICPMS | |
| TM | 0.43 | PPM | ICPMS | |
| YB | 2.66 | PPM | ICPMS | |
| LU | 0.42 | PPM | ICPMS | |
| SR87_SR86 | 0.71037 | TIMS | ||
| ND143_ND144 | 0.51205 | TIMS |