Sample 117B
NavDat sample number 128346 · DIABASE
Sample
| Sample ID | 117B |
|---|---|
| Rock name | DIABASE |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Frost, Thomas |
| Comment | Inclusion, Fine grained plag phyric inclusion |
Location
| Latitude | 37.0858 |
|---|---|
| Longitude | -118.542 |
| 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 | 49.5 | WT% | XRF | |
| TIO2 | 1.27 | WT% | XRF | |
| AL2O3 | 18.3 | WT% | XRF | |
| FE2O3 | 10.3 | WT% | XRF | |
| MNO | 0.2 | WT% | XRF | |
| MGO | 5.6 | WT% | XRF | |
| CAO | 6.85 | WT% | XRF | |
| NA2O | 3.8 | WT% | XRF | |
| K2O | 2.6 | WT% | XRF | |
| P2O5 | 0.32 | WT% | XRF | |
| LOI | 0.9 | WT% | XRF | |
| BA | 470 | PPM | EDXRF | |
| LA | 25 | PPM | EDXRF | |
| CE | 52 | PPM | EDXRF | |
| RB | 140 | PPM | EDXRF | |
| SR | 510 | PPM | EDXRF | |
| Y | 14 | PPM | EDXRF | |
| ZR | 115 | PPM | EDXRF | |
| NB | 13 | PPM | EDXRF | |
| NI | 50 | PPM | EDXRF | |
| ZN | 180 | PPM | EDXRF | |
| CR | 100 | PPM | EDXRF |