Sample 92TF136
NavDat sample number 49708 · DACITE
Sample
| Sample ID | 92TF136 |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | Tom Frost |
Location
| Latitude | 45.4239 |
|---|---|
| Longitude | -114.502 |
| State / province | Idaho |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 46 | 42 | 50 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 64.6 | WT% | XRF | |
| TIO2 | 0.63 | WT% | XRF | |
| AL2O3 | 15 | WT% | XRF | |
| FEOT | 3.52 | WT% | XRF | |
| MNO | 0.07 | WT% | XRF | |
| MGO | 2 | WT% | XRF | |
| CAO | 3.75 | WT% | XRF | |
| NA2O | 3.45 | WT% | XRF | |
| K2O | 3.43 | WT% | XRF | |
| P2O5 | 0.23 | WT% | XRF | |
| TOTAL | 96.69 | WT% | XRF | |
| H2O | 1.5 | WT% | UNKNOWN | |
| CO2 | 1.09 | WT% | UNKNOWN | |
| LOI | 2.56 | WT% | XRF | |
| FEO | 2.99 | WT% | TIT | |
| FE2O3 | 0.59 | WT% | TIT | |
| NI | -10 | PPM | XRF | |
| CR | -20 | PPM | XRF | |
| BA | 315 | PPM | XRF | |
| RB | 150 | PPM | XRF | |
| SR | 41 | PPM | XRF | |
| ZR | 240 | PPM | XRF | |
| Y | 59 | PPM | XRF | |
| NB | 40 | PPM | XRF | |
| CU | -10 | PPM | XRF | |
| ZN | 68 | PPM | XRF | |
| LA | 98 | PPM | XRF | |
| CE | 162 | PPM | XRF | |
| BA | 310 | PPM | INAA | |
| SR | 39 | PPM | INAA | |
| CO | 0.44 | PPM | INAA | |
| CS | 1.94 | PPM | INAA | |
| HF | 8.45 | PPM | INAA | |
| RB | 175 | PPM | INAA | |
| SB | 0.06 | PPM | INAA | |
| TA | 3.14 | PPM | INAA | |
| TH | 22.4 | PPM | INAA | |
| U | 3.9 | PPM | INAA | |
| ZN | 65.5 | PPM | INAA | |
| ZR | 210 | PPM | INAA | |
| SC | 1.84 | PPM | INAA | |
| LA | 89.7 | PPM | INAA | |
| CE | 138 | PPM | INAA | |
| ND | 64.9 | PPM | INAA | |
| SM | 13.6 | PPM | INAA | |
| EU | 0.64 | PPM | INAA | |
| TB | 1.64 | PPM | INAA | |
| YB | 4.86 | PPM | INAA | |
| LU | 0.65 | PPM | INAA |