← Search
Sample LC82-928
NavDat sample number 20087 · BASALT
Sample
| Sample ID | LC82-928 |
|---|
| Rock name | BASALT |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | MAFIC |
|---|
| Material | IGNEOUS |
Location
| Latitude | 40.41 |
|---|
| Longitude | -121.307 |
|---|
| Location | PLUMAS |
|---|
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 0.91 |
|
0.01 |
1.8 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 57.5 | | WT% | XRF |
| AL2O3 | 17.2 | | WT% | XRF |
| MGO | 4.76 | | WT% | XRF |
| CAO | 6.93 | | WT% | XRF |
| NA2O | 3.47 | | WT% | XRF |
| K2O | 1.49 | | WT% | XRF |
| TIO2 | 0.87 | | WT% | XRF |
| P2O5 | 0.34 | | WT% | XRF |
| MNO | 0.12 | | WT% | XRF |
| TOTAL | 99.77 | | WT% | XRF |
References
- Muffler, L J Patrick (prefacer) (1990) Stratigraphic, lithologic, and major element geochemical constraintson magmatic evolution at Lassen volcanic center, California. Journal of Geophysical Research, vol.95, no.B12, pp.19,651-19,669, 10Nov 1990