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Sample JDB458
NavDat sample number 42064 · LATITE
Sample
| Sample ID | JDB458 |
|---|
| Rock name | LATITE |
|---|
| Rock type | VOLCANIC |
|---|
| Composition | INTERMEDIATE |
|---|
| Material | IGNEOUS |
Location
| Latitude | 43.93 |
|---|
| Longitude | -113.96 |
|---|
| Location | Porphyry Peak, White Knob Mountains, Custer County |
|---|
| State / province | Idaho |
|---|
| Volcanic field | Challis Volcanic Field |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
| 48.8 |
|
48 |
49.6 |
|
|
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
| SIO2 | 59.59 | | WT% | XRF |
| TIO2 | 0.81 | | WT% | XRF |
| AL2O3 | 15.16 | | WT% | XRF |
| FE2O3 | 2.59 | | WT% | XRF |
| FEO | 3.07 | | WT% | XRF |
| MNO | 0.09 | | WT% | XRF |
| MGO | 3.95 | | WT% | XRF |
| CAO | 5.22 | | WT% | XRF |
| NA2O | 2.65 | | WT% | XRF |
| K2O | 4.11 | | WT% | XRF |
| P2O5 | 0.36 | | WT% | XRF |
| RB | 175 | | PPM | XRF |
| SR | 707 | | PPM | XRF |
| BA | 1634 | | PPM | XRF |
| Y | 26 | | PPM | XRF |
| ZR | 218 | | PPM | XRF |
| V | 135 | | PPM | XRF |
| NI | 57 | | PPM | XRF |
| CR | 254 | | PPM | XRF |