Sample MB97-23
NavDat sample number 52112 · ANDESITE
Sample
| Sample ID | MB97-23 |
|---|---|
| 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 | 48.84 | WT% | DROES | |
| TIO2 | 2.3 | WT% | DROES | |
| AL2O3 | 15.99 | WT% | DROES | |
| FE2O3 | 13.48 | WT% | DROES | |
| MNO | 0.18 | WT% | DROES | |
| MGO | 5.63 | WT% | DROES | |
| CAO | 9.57 | WT% | DROES | |
| NA2O | 3.02 | WT% | DROES | |
| K2O | 0.71 | WT% | DROES | |
| P2O5 | 0.35 | WT% | DROES | |
| TOTAL | 101.13 | WT% | DROES | |
| NI | 73 | PPM | XRF | |
| CR | 50 | PPM | XRF | |
| SC | 27.8 | PPM | XRF | |
| V | 278 | PPM | XRF | |
| BA | 328 | PPM | XRF | |
| RB | 11 | PPM | XRF | |
| SR | 481 | PPM | XRF | |
| ZR | 173 | PPM | XRF | |
| Y | 30 | PPM | XRF | |
| NB | 14.7 | PPM | XRF | |
| GA | 20.6 | PPM | XRF | |
| CU | 41 | PPM | XRF | |
| CO | 44 | PPM | XRF | |
| ZN | 125 | PPM | XRF | |
| PB | 5 | PPM | XRF | |
| LA | 19 | PPM | XRF | |
| CE | 35 | PPM | XRF | |
| U | 0.3 | PPM | XRF | |
| TH | 1.9 | PPM | XRF |