Sample 91TF057A
NavDat sample number 51330 · ANDESITE
Sample
| Sample ID | 91TF057A |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Collected by | Tom Frost |
| Comment | dike |
Location
| Latitude | 46.4135 |
|---|---|
| Longitude | -115.169 |
| 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 | 54.23 | WT% | XRF | |
| TIO2 | 0.86 | WT% | XRF | |
| AL2O3 | 14.28 | WT% | XRF | |
| FEOT | 7.95 | WT% | XRF | |
| MNO | 0.15 | WT% | XRF | |
| MGO | 9.09 | WT% | XRF | |
| CAO | 7.91 | WT% | XRF | |
| NA2O | 2.72 | WT% | XRF | |
| K2O | 2.46 | WT% | XRF | |
| P2O5 | 0.35 | WT% | XRF | |
| BA | 745 | PPM | INAA | |
| SR | 524 | PPM | INAA | |
| CO | 34.6 | PPM | INAA | |
| NI | 70.4 | PPM | INAA | |
| CR | 569 | PPM | INAA | |
| CS | 5.76 | PPM | INAA | |
| HF | 2.51 | PPM | INAA | |
| RB | 85.6 | PPM | INAA | |
| SB | 0.09 | PPM | INAA | |
| TA | 0.35 | PPM | INAA | |
| TH | 4.09 | PPM | INAA | |
| U | 1.39 | PPM | INAA | |
| ZN | 101 | PPM | INAA | |
| ZR | 115 | PPM | INAA | |
| SC | 24 | PPM | INAA | |
| LA | 15.6 | PPM | INAA | |
| CE | 33.7 | PPM | INAA | |
| ND | 17.6 | PPM | INAA | |
| SM | 4.2 | PPM | INAA | |
| EU | 1.13 | PPM | INAA | |
| GD | 3.41 | PPM | INAA | |
| TB | 0.516 | PPM | INAA | |
| YB | 1.65 | PPM | INAA | |
| LU | 0.241 | PPM | INAA | |
| NI | 102 | PPM | XRF | |
| CR | 690 | PPM | XRF | |
| BA | 800 | PPM | XRF | |
| RB | 87 | PPM | XRF | |
| SR | 490 | PPM | XRF | |
| ZR | 116 | PPM | XRF | |
| Y | 18 | PPM | XRF | |
| NB | 11 | PPM | XRF | |
| CU | -10 | PPM | XRF | |
| ZN | 114 | PPM | XRF | |
| LA | -30 | PPM | XRF | |
| CE | -30 | PPM | XRF |