Sample Alt 11
NavDat sample number 8653 · BASALT
Sample
| Sample ID | Alt 11 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 41.9683 |
|---|---|
| Longitude | -120.105 |
| State / province | California |
| Volcanic field | Devils Garden lava field |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 7.1 | 4.6 | 9.6 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 48.8 | WT% | UNKNOWN | |
| AL2O3 | 16.9 | WT% | UNKNOWN | |
| FE2O3 | 4.9 | WT% | UNKNOWN | |
| FEO | 4.6 | WT% | UNKNOWN | |
| TIO2 | 0.75 | WT% | UNKNOWN | |
| MNO | 0.15 | WT% | UNKNOWN | |
| MGO | 9.3 | WT% | UNKNOWN | |
| CAO | 11.5 | WT% | UNKNOWN | |
| NA2O | 2.3 | WT% | UNKNOWN | |
| K2O | 0.31 | WT% | UNKNOWN | |
| P2O5 | 0.16 | WT% | UNKNOWN | |
| H2O_PLUS | 0.55 | WT% | UNKNOWN | |
| H2O_MINUS | 0.29 | WT% | UNKNOWN | |
| CO2 | 0.02 | WT% | UNKNOWN | |
| K | 2931 | PPM | UNKNOWN | |
| RB | 2.78 | PPM | UNKNOWN | |
| SR | 324 | PPM | XRF | |
| CS | 0.02 | PPM | UNKNOWN | |
| BA | 194 | PPM | UNKNOWN | |
| CE | 9.77 | PPM | UNKNOWN | |
| ND | 7.39 | PPM | UNKNOWN | |
| SM | 2.06 | PPM | UNKNOWN | |
| EU | 0.845 | PPM | UNKNOWN | |
| GD | 2.68 | PPM | UNKNOWN | |
| DY | 2.94 | PPM | UNKNOWN | |
| ER | 1.93 | PPM | UNKNOWN | |
| YB | 1.89 | PPM | UNKNOWN | |
| ZR | 43 | PPM | XRF | |
| NI | 169 | PPM | XRF | |
| SR87_SR86 | 0.70387 | MS |
References
- McKee, Edwin H; Duffield, Wendell A; Stern, Robert J (1983) Late Miocene and early Pliocene basaltic rocks and their implications for crustal structure, northeastern California and South-central Oregon. Geological Society of America Bulletin, vol.94, no.2, pp.292-304, Feb 1983 doi:10.1130/0016-7606(1983)94<292:LMAEPB>2.0.CO;2