Sample MB97-7
NavDat sample number 52098 · ANDESITE
Sample
| Sample ID | MB97-7 |
|---|---|
| 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 | 50.42 | WT% | DROES | |
| TIO2 | 2.26 | WT% | DROES | |
| AL2O3 | 14.79 | WT% | DROES | |
| FE2O3 | 13.03 | WT% | DROES | |
| MNO | 0.18 | WT% | DROES | |
| MGO | 5.6 | WT% | DROES | |
| CAO | 9.69 | WT% | DROES | |
| NA2O | 3.04 | WT% | DROES | |
| K2O | 0.69 | WT% | DROES | |
| P2O5 | 0.21 | WT% | DROES | |
| TOTAL | 100.06 | WT% | DROES | |
| NI | 42 | PPM | XRF | |
| CR | 62 | PPM | XRF | |
| SC | 29 | PPM | XRF | |
| V | 287 | PPM | XRF | |
| BA | 322 | PPM | XRF | |
| RB | 14 | PPM | XRF | |
| SR | 439 | PPM | XRF | |
| ZR | 171 | PPM | XRF | |
| Y | 31 | PPM | XRF | |
| NB | 13.4 | PPM | XRF | |
| GA | 20.9 | PPM | XRF | |
| CU | 42 | PPM | XRF | |
| CO | 41 | PPM | XRF | |
| ZN | 124 | PPM | XRF | |
| PB | 5 | PPM | XRF | |
| LA | 16 | PPM | XRF | |
| CE | 35 | PPM | XRF | |
| U | 0.1 | PPM | XRF | |
| TH | 1.2 | PPM | XRF |