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Sample OM-12
NavDat sample number 32803 · BASALT
Sample
| Sample ID | OM-12 |
|---|
| Rock name | BASALT |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | MAFIC |
|---|
| Material | IGNEOUS |
|---|
| Comment | intrusion into basalt breccia; ophitic, intersertal |
|---|
Location
| Latitude | 43.2358 |
|---|
| Longitude | -116.624 |
|---|
| Location | dry wash NW of Murphy |
|---|
| State / province | Idaho |
|---|
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|
| 8.1 |
|
6.8 |
9.4 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|
| SIO2 | 46.81 | | WT% | XRF |
| AL2O3 | 16.15 | | WT% | XRF |
| FE2O3 | 1.9 | | WT% | XRF |
| FEO | 10.82 | | WT% | XRF |
| MGO | 7.28 | | WT% | XRF |
| CAO | 9.71 | | WT% | XRF |
| NA2O | 2.48 | | WT% | XRF |
| K2O | 0.42 | | WT% | XRF |
| H2O_PLUS | 0.47 | | WT% | XRF |
| H2O_MINUS | 0.74 | | WT% | XRF |
| TIO2 | 2.42 | | WT% | XRF |
| P2O5 | 0.36 | | WT% | XRF |
| MNO | 0.18 | | WT% | XRF |
| CO2 | 0.08 | | WT% | XRF |
| TOTAL | 99.84 | | WT% | XRF |
