Sample 82-Ttp
NavDat sample number 40141 · TRACHYTE
Sample
| Sample ID | 82-Ttp |
|---|---|
| Rock name | TRACHYTE |
| Rock type | PLUTONIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 43.9181 |
|---|---|
| Longitude | -114.518 |
| 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 | 67.82 | WT% | XRF | |
| TIO2 | 0.44 | WT% | XRF | |
| AL2O3 | 15.2 | WT% | XRF | |
| FE2O3T | 3.91 | WT% | XRF | |
| MNO | 0.06 | WT% | XRF | |
| MGO | 1.21 | WT% | XRF | |
| CAO | 2.51 | WT% | XRF | |
| NA2O | 4.02 | WT% | XRF | |
| K2O | 4.68 | WT% | XRF | |
| P2O5 | 0.15 | WT% | XRF | |
| LOI | 1.65 | WT% | XRF | |
| TOTAL | 100 | WT% | XRF | |
| RB | 178 | PPM | XRF | |
| SR | 334 | PPM | XRF | |
| BA | 1214 | PPM | XRF | |
| Y | 16 | PPM | XRF | |
| ZR | 185 | PPM | XRF | |
| V | 58 | PPM | XRF | |
| CR | 33 | PPM | XRF | |
| NI | 7 | PPM | XRF | |
| CS | 5.2 | PPM | INAA | |
| RB | 161 | PPM | INAA | |
| SR | 320 | PPM | INAA | |
| BA | 1140 | PPM | INAA | |
| TH | 30 | PPM | INAA | |
| U | 7.4 | PPM | INAA | |
| LA | 56 | PPM | INAA | |
| CE | 107 | PPM | INAA | |
| ND | 31 | PPM | INAA | |
| SM | 6.19 | PPM | INAA | |
| EU | 1.13 | PPM | INAA | |
| TB | 0.52 | PPM | INAA | |
| YB | 2.44 | PPM | INAA | |
| LU | 0.39 | PPM | INAA | |
| SC | 6.4 | PPM | INAA | |
| HF | 5.6 | PPM | INAA | |
| TA | 1.8 | PPM | INAA | |
| CR | 19 | PPM | INAA | |
| CO | 7.2 | PPM | INAA | |
| NI | -35 | PPM | INAA | |
| ZN | 50 | PPM | INAA | |
| SB | 1.5 | PPM | INAA | |
| SE | 2.2 | PPM | INAA |