Sample s_TJF433
NavDat sample number 19946 · ANDESITE
Sample
| Sample ID | s_TJF433 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 44.5 |
|---|---|
| Longitude | -121.7 |
| Location | CASCADES / HIGH CASCADES / CENTRAL CASCADES / PACIFIC OCEAN |
| State / province | Oregon |
| Location comment | NORTH SISTER |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 5.9 | 4.5 | 7.3 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 60 | WT% | ICPAES | |
| TIO2 | 0.65 | WT% | ICPAES | |
| AL2O3 | 18.2 | WT% | ICPAES | |
| FEOT | 5.7 | WT% | ICPAES | |
| CAO | 6.42 | WT% | ICPAES | |
| MGO | 3.32 | WT% | ICPAES | |
| MNO | 0.11 | WT% | ICPAES | |
| K2O | 0.99 | WT% | ICPAES | |
| NA2O | 4.1 | WT% | ICPAES | |
| P2O5 | 0.34 | WT% | ICPAES | |
| LA | 8.2 | PPM | XRF | |
| CE | 18.7 | PPM | XRF | |
| ND | 2 | PPM | XRF | |
| SM | 2.36 | PPM | XRF | |
| EU | 0.87 | PPM | XRF | |
| TB | 0.27 | PPM | XRF | |
| YB | 1.07 | PPM | XRF | |
| LU | 0.16 | PPM | XRF | |
| SC | 14 | PPM | XRF | |
| V | 195 | PPM | XRF | |
| CR | 39 | PPM | XRF | |
| CO | 20 | PPM | XRF | |
| NI | 93 | PPM | XRF | |
| CU | 35 | PPM | XRF | |
| ZN | 64 | PPM | XRF | |
| RB | 15 | PPM | XRF | |
| SR | 441 | PPM | XRF | |
| Y | 11 | PPM | XRF | |
| ZR | 82 | PPM | XRF | |
| CS | 0.29 | PPM | XRF | |
| BA | 267 | PPM | XRF | |
| HF | 2.5 | PPM | XRF | |
| TA | 0.25 | PPM | XRF | |
| TH | 1.12 | PPM | XRF | |
| U | 0.1 | PPM | XRF |