Sample 92-2
NavDat sample number 34464 · BASALTIC-ANDESITE
Sample
| Sample ID | 92-2 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 44.7863 |
|---|---|
| Longitude | -122.304 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 16 | 14 | 19 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 56.92 | WT% | ICPAES | |
| TIO2 | 1.17 | WT% | ICPAES | |
| AL2O3 | 18.14 | WT% | ICPAES | |
| FEOT | 7.49 | WT% | TIT | |
| MNO | 0.15 | WT% | ICPAES | |
| MGO | 3.26 | WT% | ICPAES | |
| CAO | 9.35 | WT% | ICPAES | |
| NA2O | 2.95 | WT% | ICPAES | |
| K2O | 0.09 | WT% | ICPAES | |
| P2O5 | 0.48 | WT% | ICPAES | |
| TOTAL | 97.39 | WT% | ICPAES | |
| LOI | 4.03 | WT% | ICPAES | |
| BA | 305 | PPM | INAA | |
| LA | 20 | PPM | INAA | |
| CE | 43 | PPM | INAA | |
| RB | 0 | PPM | INAA | |
| SR | 470 | PPM | INAA | |
| AG | 0.5 | PPM | INAA | |
| CU | 35 | PPM | INAA | |
| MO | -1 | PPM | INAA | |
| PB | 12 | PPM | INAA | |
| ZN | 50 | PPM | INAA |