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Sample LUDL-D
NavDat sample number 19663 · RHYODACITE
Sample
| Sample ID | LUDL-D |
|---|
| Alternate ID | 37 |
|---|
| Rock name | RHYODACITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | FELSIC |
|---|
| Material | IGNEOUS |
Location
| Latitude | 34.6925 |
|---|
| Longitude | -116.201 |
|---|
| Location | Buillion Mountains |
|---|
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 20 |
|
18 |
22 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 69.7 | | WT% | XRF |
| TIO2 | 0.57 | | WT% | XRF |
| AL2O3 | 15.9 | | WT% | XRF |
| FE2O3 | 2.65 | | WT% | XRF |
| MGO | 0.65 | | WT% | AAS |
| CAO | 2.97 | | WT% | XRF |
| NA2O | 4.35 | | WT% | AAS |
| K2O | 3.05 | | WT% | XRF |
| P2O5 | 0.11 | | WT% | XRF |
| LOI | 0.57 | | WT% | XRF |
| TOTAL | 98.6 | | WT% | XRF |
| BA | 1030 | | PPM | XRF |
| NB | 0 | | PPM | XRF |
| NI | 9 | | PPM | XRF |
| Y | 16 | | PPM | XRF |
| ZR | 146 | | PPM | XRF |
| SR | 680 | | PPM | XRF |
| RB | 94 | | PPM | XRF |
| SR87_SR86 | 0.70812 | | | MS |