Sample EC-1c
NavDat sample number 128289 · DIABASE
Sample
| Sample ID | EC-1c |
|---|---|
| Rock name | DIABASE |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Frost, Thomas |
| Comment | Inclusion, Plag phyric fine grained inclusion |
Location
| Latitude | 37.1478 |
|---|---|
| Longitude | -118.64 |
| 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 | 50.8 | WT% | XRF | |
| TIO2 | 1.07 | WT% | XRF | |
| AL2O3 | 17.2 | WT% | XRF | |
| FE2O3 | 9.68 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| MGO | 6.47 | WT% | XRF | |
| CAO | 8.63 | WT% | XRF | |
| NA2O | 3.42 | WT% | XRF | |
| K2O | 1.8 | WT% | XRF | |
| P2O5 | 0.4 | WT% | XRF | |
| BA | 500 | PPM | EDXRF | |
| LA | 25 | PPM | EDXRF | |
| CE | 54 | PPM | EDXRF | |
| RB | 65 | PPM | EDXRF | |
| SR | 580 | PPM | EDXRF | |
| Y | 17 | PPM | EDXRF | |
| ZR | 105 | PPM | EDXRF | |
| NB | 12 | PPM | EDXRF | |
| NI | 65 | PPM | EDXRF | |
| ZN | 140 | PPM | EDXRF | |
| CR | 225 | PPM | EDXRF |