Sample MB97-12
NavDat sample number 52102 · ANDESITE
Sample
| Sample ID | MB97-12 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 43.054 |
|---|---|
| Longitude | -118.233 |
| Location | Folly Farm West |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 16.06 | 15.7 | 16.42 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 52.82 | WT% | DROES | |
| TIO2 | 2.34 | WT% | DROES | |
| AL2O3 | 13.85 | WT% | DROES | |
| FE2O3 | 13.84 | WT% | DROES | |
| MNO | 0.2 | WT% | DROES | |
| MGO | 4.05 | WT% | DROES | |
| CAO | 6.97 | WT% | DROES | |
| NA2O | 3.54 | WT% | DROES | |
| K2O | 1.78 | WT% | DROES | |
| P2O5 | 0.42 | WT% | DROES | |
| TOTAL | 100.2 | WT% | DROES | |
| NI | 35 | PPM | XRF | |
| CR | 6 | PPM | XRF | |
| SC | 26.8 | PPM | XRF | |
| V | 327 | PPM | XRF | |
| BA | 712 | PPM | XRF | |
| RB | 36 | PPM | XRF | |
| SR | 441 | PPM | XRF | |
| ZR | 200 | PPM | XRF | |
| Y | 37 | PPM | XRF | |
| NB | 11.1 | PPM | XRF | |
| GA | 21 | PPM | XRF | |
| CU | 189 | PPM | XRF | |
| CO | 38 | PPM | XRF | |
| ZN | 121 | PPM | XRF | |
| PB | 10 | PPM | XRF | |
| LA | 23 | PPM | XRF | |
| CE | 44 | PPM | XRF | |
| U | 0.4 | PPM | XRF | |
| TH | 3.2 | PPM | XRF |