← Search
Sample 82-72f
NavDat sample number 88314 · BASALT
Sample
| Sample ID | 82-72f |
|---|
| Rock name | BASALT |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | MAFIC |
|---|
| Material | IGNEOUS |
|---|
| Collected by | Baker and others |
|---|
Location
| Latitude | 41.3079 |
|---|
| Longitude | -121.575 |
|---|
| State / province | California |
|---|
| Volcanic field | Giant Crater Lava Field |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 0.0106 |
|
0.00954 |
0.01166 |
|
|
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 47.6 | | WT% | XRF |
| TIO2 | 0.59 | | WT% | XRF |
| AL2O3 | 18.5 | | WT% | XRF |
| FE2O3 | 9.09 | | WT% | XRF |
| MNO | 0.15 | | WT% | XRF |
| MGO | 10.5 | | WT% | XRF |
| CAO | 12 | | WT% | XRF |
| NA2O | 2.16 | | WT% | XRF |
| K2O | 0.07 | | WT% | XRF |
| P2O5 | 0.06 | | WT% | XRF |
| SIO2 | 47.6 | | WT% | XRF |
| TIO2 | 0.58 | | WT% | XRF |
| AL2O3 | 18.6 | | WT% | XRF |
| FE2O3 | 8.97 | | WT% | XRF |
| MNO | 0.14 | | WT% | XRF |
| MGO | 10.47 | | WT% | XRF |
| CAO | 11.74 | | WT% | XRF |
| NA2O | 2.19 | | WT% | XRF |
| K2O | 0.08 | | WT% | XRF |
| P2O5 | 0.05 | | WT% | XRF |
| Y | 17 | | PPM | XRF |
| SR | 180 | | PPM | XRF |
| NB | 2 | | PPM | XRF |
| ZR | 48 | | PPM | XRF |
| NI | 245 | | PPM | XRF |
| BA | 29 | | PPM | XRF |
References
- Baker, Michael B; Grove, Timothy L; Kinzler, R J; Donnelly-Nolan,Julie M; Wandless, G A (1991) Origin of compositional zonation (high-alumina basalt to basalticandesite) in the Giant Crater lava field, Medicine Lake Volcano,Northern California. Journal of Geophysical Research, vol. 96, no. B13, pp.21,819-21,842,10 Dec 1991 doi:10.1029/91JB01945
