Sample LL-5b
NavDat sample number 128255 · DIABASE
Sample
| Sample ID | LL-5b |
|---|---|
| Rock name | DIABASE |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Frost, Thomas |
| Comment | inclusion, Fine grained bio-hb inclusion |
Location
| Latitude | 37.2206 |
|---|---|
| Longitude | -118.637 |
| 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 | 51 | WT% | XRF | |
| TIO2 | 0.91 | WT% | XRF | |
| AL2O3 | 17.3 | WT% | XRF | |
| FE2O3 | 10.1 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| MGO | 6.7 | WT% | XRF | |
| CAO | 7.67 | WT% | XRF | |
| NA2O | 3.53 | WT% | XRF | |
| K2O | 2.3 | WT% | XRF | |
| P2O5 | 0.4 | WT% | XRF | |
| BA | 300 | PPM | EDXRF | |
| LA | 20 | PPM | EDXRF | |
| CE | 53 | PPM | EDXRF | |
| RB | 120 | PPM | EDXRF | |
| SR | 300 | PPM | EDXRF | |
| Y | 25 | PPM | EDXRF | |
| ZR | 110 | PPM | EDXRF | |
| NB | 13 | PPM | EDXRF | |
| NI | 75 | PPM | EDXRF | |
| ZN | 200 | PPM | EDXRF | |
| CR | 260 | PPM | EDXRF |