Sample 92TF106
NavDat sample number 51356 · DACITE
Sample
| Sample ID | 92TF106 |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | Tom Frost |
| Comment | dike |
Location
| Latitude | 45.83 |
|---|---|
| Longitude | -113.97 |
| State / province | Idaho |
| Volcanic field | Lost Ck P, MT |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 46 | 42 | 50 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 69.8 | WT% | XRF | |
| TIO2 | 0.44 | WT% | XRF | |
| AL2O3 | 15.66 | WT% | XRF | |
| FEOT | 2.29 | WT% | XRF | |
| MNO | 0.03 | WT% | XRF | |
| MGO | 1.32 | WT% | XRF | |
| CAO | 2.59 | WT% | XRF | |
| NA2O | 4.2 | WT% | XRF | |
| K2O | 3.53 | WT% | XRF | |
| P2O5 | 0.13 | WT% | XRF | |
| BA | 1060 | PPM | INAA | |
| SR | 430 | PPM | INAA | |
| CO | 4.9 | PPM | INAA | |
| CR | 27 | PPM | INAA | |
| CS | 3.42 | PPM | INAA | |
| HF | 4.32 | PPM | INAA | |
| RB | 131 | PPM | INAA | |
| SB | 0.2 | PPM | INAA | |
| TA | 0.69 | PPM | INAA | |
| TH | 19 | PPM | INAA | |
| U | 4.6 | PPM | INAA | |
| ZN | 34 | PPM | INAA | |
| ZR | 170 | PPM | INAA | |
| SC | 4.04 | PPM | INAA | |
| LA | 45.2 | PPM | INAA | |
| CE | 75 | PPM | INAA | |
| ND | 24 | PPM | INAA | |
| SM | 4.45 | PPM | INAA | |
| EU | 0.9 | PPM | INAA | |
| TB | 0.29 | PPM | INAA | |
| YB | 0.58 | PPM | INAA | |
| LU | 0.081 | PPM | INAA | |
| NI | -10 | PPM | XRF | |
| CR | 21 | PPM | XRF | |
| BA | 1200 | PPM | XRF | |
| RB | 128 | PPM | XRF | |
| SR | 405 | PPM | XRF | |
| ZR | 172 | PPM | XRF | |
| Y | 15 | PPM | XRF | |
| NB | -10 | PPM | XRF | |
| CU | -10 | PPM | XRF | |
| ZN | 42 | PPM | XRF | |
| LA | 42 | PPM | XRF | |
| CE | 78 | PPM | XRF |