Sample S88-25
NavDat sample number 37063 · ANDESITE
Sample
| Sample ID | S88-25 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 45.3408 |
|---|---|
| Longitude | -121.457 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 2.86 | 2.8 | 2.92 |
Analyses
Mineral
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 61.8 | WT% | UNKNOWN | |
| H2O | 0.33 | WT% | UNKNOWN | |
| H2O_MINUS | 0.49 | WT% | UNKNOWN | |
| AL2O3 | 16.8 | WT% | UNKNOWN | |
| FE2O3 | 2.77 | WT% | UNKNOWN | |
| FEO | 2.64 | WT% | UNKNOWN | |
| MGO | 2.31 | WT% | UNKNOWN | |
| CAO | 5.34 | WT% | UNKNOWN | |
| NA2O | 3.94 | WT% | UNKNOWN | |
| K2O | 2.03 | WT% | UNKNOWN | |
| TIO2 | 0.83 | WT% | UNKNOWN | |
| P2O5 | 0.22 | WT% | UNKNOWN | |
| MNO | 0.09 | WT% | UNKNOWN | |
| CR | 33 | PPM | XRF | |
| SC | 11 | PPM | EDXRF | |
| BA | 377 | PPM | EDXRF | |
| RB | 47 | PPM | EDXRF | |
| SR | 499 | PPM | EDXRF | |
| ZR | 221 | PPM | EDXRF | |
| Y | 21 | PPM | EDXRF | |
| NB | 14.6 | PPM | EDXRF | |
| GA | 19 | PPM | EDXRF | |
| CU | 24 | PPM | EDXRF | |
| ZN | 66 | PPM | EDXRF | |
| PB | 4 | PPM | EDXRF | |
| LA | 34 | PPM | EDXRF | |
| CE | 78 | PPM | EDXRF | |
| TH | 7 | PPM | EDXRF | |
| NI | 24 | PPM | EDXRF |