Sample 29B2
NavDat sample number 128401 · NOT-GIVEN
Sample
| Sample ID | 29B2 |
|---|---|
| Rock name | NOT-GIVEN |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Frost, Thomas |
| Comment | Mafic dike |
Location
| Latitude | 37.1444 |
|---|---|
| Longitude | -118.57 |
| Location | Lamark Granodiorite |
| State / province | California |
| Volcanic field | Eastern Sierra Nevada |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 91.6 | 91 | 92.2 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 57.9 | WT% | XRF | |
| TIO2 | 0.69 | WT% | XRF | |
| AL2O3 | 18.7 | WT% | XRF | |
| FE2O3 | 6.71 | WT% | XRF | |
| MNO | 0.12 | WT% | XRF | |
| MGO | 2.4 | WT% | XRF | |
| CAO | 5.73 | WT% | XRF | |
| NA2O | 4.7 | WT% | XRF | |
| K2O | 1.54 | WT% | XRF | |
| P2O5 | 0.32 | WT% | XRF | |
| LOI | 0.8 | WT% | XRF | |
| BA | 1000 | PPM | EDXRF | |
| LA | 34 | PPM | EDXRF | |
| CE | 70 | PPM | EDXRF | |
| RB | 75 | PPM | EDXRF | |
| SR | 690 | PPM | EDXRF | |
| Y | 18 | PPM | EDXRF | |
| ZR | 200 | PPM | EDXRF | |
| NB | 13 | PPM | EDXRF | |
| NI | 7 | PPM | EDXRF | |
| ZN | 110 | PPM | EDXRF | |
| CR | 5 | PPM | EDXRF |