Sample 75-Ta
NavDat sample number 40145 · ANDESITE
Sample
| Sample ID | 75-Ta |
|---|---|
| Rock name | ANDESITE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 43.905 |
|---|---|
| Longitude | -114.514 |
| Location | Boulder Mountains, Custer and Blaine Counties |
| State / province | Idaho |
| Volcanic field | Ibex Canyon igneous complex |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 47 | 44 | 51 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 58.56 | WT% | XRF | |
| TIO2 | 0.73 | WT% | XRF | |
| AL2O3 | 12.73 | WT% | XRF | |
| FE2O3T | 6.75 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| MGO | 6.97 | WT% | XRF | |
| CAO | 5.94 | WT% | XRF | |
| NA2O | 1.91 | WT% | XRF | |
| K2O | 5.73 | WT% | XRF | |
| P2O5 | 0.55 | WT% | XRF | |
| LOI | 5.17 | WT% | XRF | |
| TOTAL | 100.01 | WT% | XRF | |
| RB | 234 | PPM | XRF | |
| SR | 599 | PPM | XRF | |
| BA | 1260 | PPM | XRF | |
| Y | 21 | PPM | XRF | |
| ZR | 194 | PPM | XRF | |
| V | 125 | PPM | XRF | |
| CR | 473 | PPM | XRF | |
| NI | 122 | PPM | XRF | |
| CS | 14.8 | PPM | INAA | |
| RB | 214 | PPM | INAA | |
| SR | 630 | PPM | INAA | |
| BA | 1250 | PPM | INAA | |
| TH | 20.9 | PPM | INAA | |
| U | 7.6 | PPM | INAA | |
| LA | 52.7 | PPM | INAA | |
| CE | 119 | PPM | INAA | |
| ND | 54 | PPM | INAA | |
| SM | 10.4 | PPM | INAA | |
| EU | 2.31 | PPM | INAA | |
| TB | 0.86 | PPM | INAA | |
| YB | 1.62 | PPM | INAA | |
| LU | 0.22 | PPM | INAA | |
| SC | 15.3 | PPM | INAA | |
| HF | 6 | PPM | INAA | |
| TA | 1.1 | PPM | INAA | |
| CR | 457 | PPM | INAA | |
| CO | 26.4 | PPM | INAA | |
| NI | 105 | PPM | INAA | |
| ZN | 140 | PPM | INAA | |
| SB | 1.4 | PPM | INAA | |
| SE | 1.4 | PPM | INAA |