Sample LC93-1869
NavDat sample number 57889 · NOT GIVEN
Sample
| Sample ID | LC93-1869 |
|---|---|
| Alternate ID | SM |
| Rock name | NOT GIVEN |
| Rock type | VOLCANIC |
| Material | IGNEOUS |
| Collected by | Borg and Clynne |
Location
| Latitude | 40.3 |
|---|---|
| Longitude | -121.2 |
| Location | Lassen Volcanic Center |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 6.1 | 0.2 | 12 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 72 | WT% | WDXRF | |
| TIO2 | 0.36 | WT% | WDXRF | |
| AL2O3 | 14.69 | WT% | WDXRF | |
| FE2O3 | 0.51 | WT% | WDXRF | |
| FEO | 1.85 | WT% | WDXRF | |
| MNO | 0.06 | WT% | WDXRF | |
| MGO | 0.99 | WT% | WDXRF | |
| CAO | 2.44 | WT% | WDXRF | |
| NA2O | 3.75 | WT% | WDXRF | |
| K2O | 3.23 | WT% | WDXRF | |
| P2O5 | 0.06 | WT% | WDXRF | |
| RB | 70 | PPM | XRF | |
| SR | 253 | PPM | XRF | |
| Y | 12 | PPM | XRF | |
| ZR | 119 | PPM | XRF | |
| LA | 21.1 | PPM | XRF | |
| CE | 36.8 | PPM | XRF | |
| ND | 12.9 | PPM | XRF | |
| SM | 2.15 | PPM | XRF | |
| EU | 0.54 | PPM | XRF | |
| GD | 1.79 | PPM | XRF | |
| DY | 1.62 | PPM | XRF | |
| ER | 1.05 | PPM | XRF | |
| YB | 1.18 | PPM | XRF | |
| LU | 0.21 | PPM | XRF | |
| SR87_SR86 | 0.70416 | ICPMS | ||
| ND143_ND144 | 0.512823 | ICPMS |