Sample 92TF135A
NavDat sample number 51368 · DACITE
Sample
| Sample ID | 92TF135A |
|---|---|
| Rock name | DACITE |
| Rock type | VOLCANIC |
| Composition | FELSIC |
| Material | IGNEOUS |
| Collected by | Tom Frost |
| Comment | dike |
Location
| Latitude | 45.3732 |
|---|---|
| Longitude | -114.539 |
| 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 | 66.47 | WT% | XRF | |
| TIO2 | 0.68 | WT% | XRF | |
| AL2O3 | 15.67 | WT% | XRF | |
| FEOT | 3.72 | WT% | XRF | |
| MNO | 0.07 | WT% | XRF | |
| MGO | 2.08 | WT% | XRF | |
| CAO | 3.73 | WT% | XRF | |
| NA2O | 3.65 | WT% | XRF | |
| K2O | 3.7 | WT% | XRF | |
| P2O5 | 0.25 | WT% | XRF | |
| BA | 1060 | PPM | INAA | |
| SR | 541 | PPM | INAA | |
| CO | 9.67 | PPM | INAA | |
| CR | 56.6 | PPM | INAA | |
| CS | 3.14 | PPM | INAA | |
| HF | 5.3 | PPM | INAA | |
| RB | 131 | PPM | INAA | |
| SB | 0.12 | PPM | INAA | |
| TA | 1.14 | PPM | INAA | |
| TH | 12.4 | PPM | INAA | |
| U | 3 | PPM | INAA | |
| ZN | 66 | PPM | INAA | |
| ZR | 200 | PPM | INAA | |
| SC | 8.96 | PPM | INAA | |
| LA | 37.7 | PPM | INAA | |
| CE | 68.3 | PPM | INAA | |
| ND | 26 | PPM | INAA | |
| SM | 5.58 | PPM | INAA | |
| EU | 1.2 | PPM | INAA | |
| TB | 0.513 | PPM | INAA | |
| YB | 1.3 | PPM | INAA | |
| LU | 0.18 | PPM | INAA | |
| NI | -10 | PPM | XRF | |
| CR | 66 | PPM | XRF | |
| BA | 1100 | PPM | XRF | |
| RB | 120 | PPM | XRF | |
| SR | 500 | PPM | XRF | |
| ZR | 205 | PPM | XRF | |
| Y | 20 | PPM | XRF | |
| NB | 15 | PPM | XRF | |
| CU | -10 | PPM | XRF | |
| ZN | 72 | PPM | XRF | |
| LA | 33 | PPM | XRF | |
| CE | 68 | PPM | XRF |