Sample 78SH38
NavDat sample number 7852 · BASALT
Sample
| Sample ID | 78SH38 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 44.4167 |
|---|---|
| Longitude | -122.617 |
| State / province | Oregon |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 30 | 25 | 35 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 50.47 | WT% | XRF | |
| TIO2 | 2.05 | WT% | XRF | |
| AL2O3 | 14.98 | WT% | XRF | |
| FEOT | 13.59 | WT% | XRF | |
| MNO | 0.19 | WT% | XRF | |
| MGO | 5.01 | WT% | XRF | |
| CAO | 9.48 | WT% | XRF | |
| NA2O | 3.21 | WT% | INAA | |
| K2O | 0.75 | WT% | XRF | |
| P2O5 | 0.27 | WT% | XRF | |
| TOTAL | 98.98 | WT% | XRF | |
| LOI | 1.63 | WT% | XRF | |
| BA | 306 | PPM | INAA | |
| LA | 12.3 | PPM | INAA | |
| CE | 28 | PPM | INAA | |
| RB | 6.93 | PPM | MS-ID | |
| SR | 327.8 | PPM | MS-ID | |
| CO | 33.8 | PPM | INAA | |
| CR | 17 | PPM | INAA | |
| SC | 43.9 | PPM | INAA |