Sample MB97-21
NavDat sample number 52110 · ANDESITE
Sample
| Sample ID | MB97-21 |
|---|---|
| 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 | 49.7 | WT% | DROES | |
| TIO2 | 2.21 | WT% | DROES | |
| AL2O3 | 14.87 | WT% | DROES | |
| FE2O3 | 12.83 | WT% | DROES | |
| MNO | 0.17 | WT% | DROES | |
| MGO | 5.4 | WT% | DROES | |
| CAO | 9.27 | WT% | DROES | |
| NA2O | 3 | WT% | DROES | |
| K2O | 0.77 | WT% | DROES | |
| P2O5 | 0.12 | WT% | DROES | |
| TOTAL | 98.76 | WT% | DROES | |
| NI | 42 | PPM | XRF | |
| CR | 67 | PPM | XRF | |
| SC | 28.6 | PPM | XRF | |
| V | 303 | PPM | XRF | |
| BA | 310 | PPM | XRF | |
| RB | 16 | PPM | XRF | |
| SR | 430 | PPM | XRF | |
| ZR | 171 | PPM | XRF | |
| Y | 30 | PPM | XRF | |
| NB | 13.6 | PPM | XRF | |
| GA | 20.5 | PPM | XRF | |
| CU | 43 | PPM | XRF | |
| CO | 41 | PPM | XRF | |
| ZN | 117 | PPM | XRF | |
| PB | 5 | PPM | XRF | |
| LA | 18 | PPM | XRF | |
| CE | 35 | PPM | XRF | |
| U | 0.1 | PPM | XRF | |
| TH | 1.6 | PPM | XRF |