Sample 78CG10
NavDat sample number 7862 · BASALTIC-ANDESITE
Sample
| Sample ID | 78CG10 |
|---|---|
| Rock name | BASALTIC-ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 43.8474 |
|---|---|
| Longitude | -123.043 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 40 | 35 | 45 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 53.7 | WT% | XRF | |
| TIO2 | 1.5 | WT% | XRF | |
| AL2O3 | 17.92 | WT% | XRF | |
| FEOT | 9.08 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| MGO | 4.01 | WT% | XRF | |
| CAO | 9.85 | WT% | XRF | |
| NA2O | 3.2 | WT% | INAA | |
| K2O | 0.39 | WT% | XRF | |
| P2O5 | 0.21 | WT% | XRF | |
| TOTAL | 99.18 | WT% | XRF | |
| LOI | 1.95 | WT% | XRF | |
| LA | 13.3 | PPM | INAA | |
| CE | 28.7 | PPM | INAA | |
| RB | 3.47 | PPM | MS-ID | |
| SR | 347.6 | PPM | MS-ID | |
| CO | 27.6 | PPM | INAA | |
| CR | 57 | PPM | INAA | |
| SC | 29.7 | PPM | INAA |