Sample 16C
NavDat sample number 128234 · DIABASE
Sample
| Sample ID | 16C |
|---|---|
| Rock name | DIABASE |
| Rock type | PLUTONIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Frost, Thomas |
| Comment | Inclusion, Fine grained inclusion |
Location
| Latitude | 37.2383 |
|---|---|
| Longitude | -118.669 |
| 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 | 52.1 | WT% | XRF | |
| TIO2 | 0.9 | WT% | XRF | |
| AL2O3 | 17.2 | WT% | XRF | |
| FE2O3 | 9.37 | WT% | XRF | |
| MNO | 0.19 | WT% | XRF | |
| MGO | 5.7 | WT% | XRF | |
| CAO | 7.66 | WT% | XRF | |
| NA2O | 3.6 | WT% | XRF | |
| K2O | 2.15 | WT% | XRF | |
| P2O5 | 0.23 | WT% | XRF | |
| LOI | 0.91 | WT% | XRF | |
| BA | 480 | PPM | EDXRF | |
| LA | 20 | PPM | EDXRF | |
| CE | 50 | PPM | EDXRF | |
| RB | 115 | PPM | EDXRF | |
| SR | 510 | PPM | EDXRF | |
| Y | 21 | PPM | EDXRF | |
| ZR | 125 | PPM | EDXRF | |
| NB | 10 | PPM | EDXRF | |
| NI | 32 | PPM | EDXRF | |
| ZN | 155 | PPM | EDXRF | |
| CR | 75 | PPM | EDXRF |