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Sample MMB PG
NavDat sample number 18910 · BASALT
Sample
| Sample ID | MMB PG |
|---|
| Rock name | BASALT |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | MAFIC |
|---|
| Material | IGNEOUS |
|---|
Location
| Latitude | 44.6 |
|---|
| Longitude | -119.5 |
|---|
| Location | John Day Basin |
|---|
| State / province | Oregon |
|---|
| Formation | Twickenham |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 15 |
|
15 |
16 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 49.16 | | WT% | XRF |
| TIO2 | 1.75 | | WT% | XRF |
| AL2O3 | 15.95 | | WT% | XRF |
| FEO | 11.29 | | WT% | XRF |
| MNO | 0.184 | | WT% | XRF |
| MGO | 7.39 | | WT% | XRF |
| CAO | 10.61 | | WT% | XRF |
| NA2O | 2.96 | | WT% | XRF |
| K2O | 0.45 | | WT% | XRF |
| P2O5 | 0.266 | | WT% | XRF |
| SC | 39 | | PPM | XRF |
| V | 300 | | PPM | XRF |
| CR | 176 | | PPM | XRF |
| NI | 82 | | PPM | XRF |
| CU | 208 | | PPM | XRF |
| ZN | 88 | | PPM | XRF |
| GA | 17 | | PPM | XRF |
| RB | 6 | | PPM | XRF |
| SR | 286 | | PPM | XRF |
| Y | 25 | | PPM | XRF |
| ZR | 88 | | PPM | XRF |
| NB | 9 | | PPM | XRF |
| BA | 218 | | PPM | XRF |
| SR87_SR86 | 0.703295 | | | MS |
| ND143_ND144 | 0.512965 | | | MS |
| PB206_PB204 | 18.881 | | | MS |
| PB207_PB204 | 15.633 | | | MS |
| PB208_PB204 | 38.612 | | | MS |
