Sample 99YC-P95C
NavDat sample number 59503 · ANDESITE
Sample
| Sample ID | 99YC-P95C |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 45.964 |
|---|---|
| Longitude | -122.456 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 36 | 32.4 | 39.6 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 57.52 | WT% | XRF | |
| TIO2 | 1.22 | WT% | XRF | |
| AL2O3 | 16.67 | WT% | XRF | |
| FEOT | 7.69 | WT% | XRF | |
| MNO | 0.17 | WT% | XRF | |
| MGO | 3.88 | WT% | XRF | |
| CAO | 7.86 | WT% | XRF | |
| NA2O | 3.74 | WT% | XRF | |
| K2O | 1.02 | WT% | XRF | |
| P2O5 | 0.22 | WT% | XRF | |
| TOTAL | 99.92 | WT% | XRF | |
| BA | 196 | PPM | XRF | |
| LA | 26 | PPM | XRF | |
| CE | 37 | PPM | XRF | |
| RB | 19 | PPM | XRF | |
| SR | 341 | PPM | XRF | |
| Y | 25 | PPM | XRF | |
| ZR | 155 | PPM | XRF | |
| NB | 11 | PPM | XRF | |
| CR | 37 | PPM | ICPMS | |
| NI | 27 | PPM | ICPMS | |
| SC | 27 | PPM | ICPMS | |
| V | 208 | PPM | ICPMS | |
| CU | 131 | PPM | ICPMS | |
| ZN | 80 | PPM | ICPMS |