Sample 91TF082A
NavDat sample number 51354 · ANDESITE
Sample
| Sample ID | 91TF082A |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Tom Frost |
| Comment | dike |
Location
| Latitude | 46.4374 |
|---|---|
| Longitude | -115.106 |
| State / province | Idaho |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 70 | 50 | 90 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 61.02 | WT% | XRF | |
| TIO2 | 0.76 | WT% | XRF | |
| AL2O3 | 15.66 | WT% | XRF | |
| FEOT | 5.6 | WT% | XRF | |
| MNO | 0.1 | WT% | XRF | |
| MGO | 5.59 | WT% | XRF | |
| CAO | 5.53 | WT% | XRF | |
| NA2O | 3.89 | WT% | XRF | |
| K2O | 1.7 | WT% | XRF | |
| P2O5 | 0.14 | WT% | XRF | |
| BA | 504 | PPM | INAA | |
| SR | 459 | PPM | INAA | |
| CO | 24 | PPM | INAA | |
| NI | 72.1 | PPM | INAA | |
| CR | 263 | PPM | INAA | |
| CS | 2.7 | PPM | INAA | |
| HF | 3.01 | PPM | INAA | |
| RB | 49.3 | PPM | INAA | |
| SB | 0.06 | PPM | INAA | |
| TA | 0.35 | PPM | INAA | |
| TH | 4.57 | PPM | INAA | |
| U | 1.92 | PPM | INAA | |
| ZN | 66.8 | PPM | INAA | |
| ZR | 110 | PPM | INAA | |
| SC | 14.9 | PPM | INAA | |
| LA | 14.1 | PPM | INAA | |
| CE | 30.6 | PPM | INAA | |
| ND | 14.6 | PPM | INAA | |
| SM | 3.26 | PPM | INAA | |
| EU | 0.93 | PPM | INAA | |
| GD | 2.82 | PPM | INAA | |
| TB | 0.4 | PPM | INAA | |
| YB | 1.3 | PPM | INAA | |
| LU | 0.178 | PPM | INAA | |
| NI | 79 | PPM | XRF | |
| CR | 325 | PPM | XRF | |
| BA | 510 | PPM | XRF | |
| RB | 48 | PPM | XRF | |
| SR | 450 | PPM | XRF | |
| ZR | 132 | PPM | XRF | |
| Y | 18 | PPM | XRF | |
| NB | -10 | PPM | XRF | |
| CU | 18 | PPM | XRF | |
| ZN | 63 | PPM | XRF | |
| LA | -30 | PPM | XRF | |
| CE | 52 | PPM | XRF |