← Search
Sample M-2
NavDat sample number 7555 · BASALT
Sample
| Sample ID | M-2 |
|---|
| Alternate ID | SP-173C |
|---|
| Rock name | BASALT |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | MAFIC |
|---|
| Material | IGNEOUS |
|---|
| Collected by | Huber, 1968 |
|---|
Location
| Latitude | 37.4667 |
|---|
| Longitude | -119.267 |
|---|
| State / province | California |
|---|
| Volcanic field | Upper San Joaquin |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 2.14 |
|
0.38 |
3.9 |
Cenozoic |
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 49.7 | | WT% | XRF |
| AL2O3 | 13.3 | | WT% | XRF |
| FE2O3 | 3 | | WT% | XRF |
| FEO | 5.8 | | WT% | TIT |
| MGO | 8.5 | | WT% | XRF |
| CAO | 8.5 | | WT% | XRF |
| NA2O | 3.8 | | WT% | XRF |
| K2O | 3.6 | | WT% | XRF |
| H2O_PLUS | 1.1 | | WT% | TIT |
| H2O_MINUS | 0.16 | | WT% | TIT |
| TIO2 | 1.5 | | WT% | XRF |
| P2O5 | 0.88 | | WT% | XRF |
| MNO | 0.21 | | WT% | XRF |
| CO2 | 0.05 | | WT% | UNKNOWN |
