Sample 95ID-9
NavDat sample number 38693
Sample
| Sample ID | 95ID-9 |
|---|---|
| Rock type | VOLCANIC |
| Material | IGNEOUS |
| Comment | fine grained porphyritic with phenos of olivine, cpx, opx, and plag; altered |
Location
| Latitude | 44.39 |
|---|---|
| Longitude | -114.29 |
| 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 | 50.08 | WT% | XRF | |
| TIO2 | 1.37 | WT% | XRF | |
| AL2O3 | 14.38 | WT% | XRF | |
| FEOT | 9.13 | WT% | XRF | |
| MNO | 0.17 | WT% | XRF | |
| MGO | 8.85 | WT% | XRF | |
| CAO | 10.01 | WT% | XRF | |
| NA2O | 3.88 | WT% | XRF | |
| K2O | 1.09 | WT% | XRF | |
| P2O5 | 0.86 | WT% | XRF | |
| LOI | 4.07 | WT% | XRF | |
| TOTAL | 100 | WT% | XRF | |
| NI | 36 | PPM | XRF | |
| CR | 376 | PPM | XRF | |
| SC | 32 | PPM | XRF | |
| V | 237 | PPM | XRF | |
| GA | 19 | PPM | XRF | |
| CU | 18 | PPM | XRF | |
| ZN | 105 | PPM | XRF | |
| BA | 2138 | PPM | ICPMS | |
| RB | 17.2 | PPM | ICPMS | |
| SR | 1002 | PPM | ICPMS | |
| U | 3.13 | PPM | ICPMS | |
| PB | 11.65 | PPM | ICPMS | |
| CS | 11.12 | PPM | ICPMS | |
| TH | 9.89 | PPM | ICPMS | |
| ZR | 272 | PPM | XRF | |
| Y | 38.69 | PPM | ICPMS | |
| NB | 19.12 | PPM | XRF | |
| HF | 6.46 | PPM | ICPMS | |
| TA | 0.89 | PPM | ICPMS | |
| LA | 70.57 | PPM | ICPMS | |
| CE | 136.14 | PPM | ICPMS | |
| PR | 16.28 | PPM | ICPMS | |
| ND | 68.53 | PPM | ICPMS | |
| SM | 15.73 | PPM | ICPMS | |
| EU | 4.3 | PPM | ICPMS | |
| GD | 12.08 | PPM | ICPMS | |
| TB | 1.71 | PPM | ICPMS | |
| DY | 8.51 | PPM | ICPMS | |
| HO | 1.45 | PPM | ICPMS | |
| ER | 3.6 | PPM | ICPMS | |
| TM | 0.45 | PPM | ICPMS | |
| YB | 2.7 | PPM | ICPMS | |
| LU | 0.41 | PPM | ICPMS | |
| SR87_SR86 | 0.70733 | TIMS | ||
| ND143_ND144 | 0.51226 | TIMS |