Sample 113B
NavDat sample number 128336 · DIABASE
Sample
| Sample ID | 113B |
|---|---|
| Rock name | DIABASE |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Frost, Thomas |
| Comment | Inclusion, Plag-phyric fine grained mafic inclusion |
Location
| Latitude | 37.0906 |
|---|---|
| Longitude | -118.527 |
| 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 | 49.3 | WT% | XRF | |
| TIO2 | 1.47 | WT% | XRF | |
| AL2O3 | 19.2 | WT% | XRF | |
| FE2O3 | 10.2 | WT% | XRF | |
| MNO | 0.19 | WT% | XRF | |
| MGO | 4.6 | WT% | XRF | |
| CAO | 6.82 | WT% | XRF | |
| NA2O | 4 | WT% | XRF | |
| K2O | 2.55 | WT% | XRF | |
| P2O5 | 0.43 | WT% | XRF | |
| LOI | 0.8 | WT% | XRF | |
| BA | 350 | PPM | EDXRF | |
| LA | 38 | PPM | EDXRF | |
| CE | 54 | PPM | EDXRF | |
| RB | 160 | PPM | EDXRF | |
| SR | 590 | PPM | EDXRF | |
| Y | 19 | PPM | EDXRF | |
| ZR | 190 | PPM | EDXRF | |
| NB | 15 | PPM | EDXRF | |
| NI | 29 | PPM | EDXRF | |
| ZN | 160 | PPM | EDXRF | |
| CR | 20 | PPM | EDXRF |