Sample Alt 19
NavDat sample number 8649 · BASALT
Sample
| Sample ID | Alt 19 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 41.6283 |
|---|---|
| Longitude | -121.225 |
| State / province | California |
| Volcanic field | Devils Garden lava field |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 6.3 | 2.3 | 10.3 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 48.6 | WT% | UNKNOWN | |
| AL2O3 | 17.7 | WT% | UNKNOWN | |
| FE2O3 | 1.8 | WT% | UNKNOWN | |
| FEO | 7.3 | WT% | UNKNOWN | |
| TIO2 | 0.84 | WT% | UNKNOWN | |
| MNO | 0.15 | WT% | UNKNOWN | |
| MGO | 9.3 | WT% | UNKNOWN | |
| CAO | 10.8 | WT% | UNKNOWN | |
| NA2O | 2.5 | WT% | UNKNOWN | |
| K2O | 0.13 | WT% | UNKNOWN | |
| P2O5 | 0.14 | WT% | UNKNOWN | |
| H2O_PLUS | 0.48 | WT% | UNKNOWN | |
| H2O_MINUS | 0.04 | WT% | UNKNOWN | |
| CO2 | 0 | WT% | UNKNOWN | |
| K | 1336 | PPM | UNKNOWN | |
| RB | 0.89 | PPM | UNKNOWN | |
| SR | 259 | PPM | XRF | |
| CS | 0.031 | PPM | UNKNOWN | |
| BA | 89.2 | PPM | UNKNOWN | |
| CE | 9.6 | PPM | UNKNOWN | |
| ND | 8.34 | PPM | UNKNOWN | |
| SM | 2.51 | PPM | UNKNOWN | |
| EU | 0.999 | PPM | UNKNOWN | |
| GD | 3.26 | PPM | UNKNOWN | |
| DY | 3.91 | PPM | UNKNOWN | |
| ER | 2.57 | PPM | UNKNOWN | |
| YB | 2.51 | PPM | UNKNOWN | |
| ZR | 71 | PPM | XRF | |
| NI | 130 | PPM | XRF | |
| SR87_SR86 | 0.70365 | 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