Sample LC84-446
NavDat sample number 57887 · NOT GIVEN
Sample
| Sample ID | LC84-446 |
|---|---|
| Alternate ID | LVC |
| Rock name | NOT GIVEN |
| Rock type | VOLCANIC |
| Material | IGNEOUS |
| Collected by | Borg and Clynne |
Location
| Latitude | 40.492 |
|---|---|
| Longitude | -121.508 |
| 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 | 73.47 | WT% | WDXRF | |
| TIO2 | 0.35 | WT% | WDXRF | |
| AL2O3 | 13.99 | WT% | WDXRF | |
| FE2O3 | 0.44 | WT% | WDXRF | |
| FEO | 1.59 | WT% | WDXRF | |
| MNO | 0.05 | WT% | WDXRF | |
| MGO | 0.88 | WT% | WDXRF | |
| CAO | 2.03 | WT% | WDXRF | |
| NA2O | 3.64 | WT% | WDXRF | |
| K2O | 3.43 | WT% | WDXRF | |
| P2O5 | 0.1 | WT% | WDXRF | |
| CR | 5 | PPM | XRF | |
| RB | 77 | PPM | XRF | |
| SR | 218 | PPM | XRF | |
| Y | 14 | PPM | XRF | |
| ZR | 132 | PPM | XRF | |
| NB | 6 | PPM | XRF | |
| CS | 4.33 | PPM | XRF | |
| BA | 844 | PPM | XRF | |
| LA | 18.2 | PPM | XRF | |
| CE | 37 | PPM | XRF | |
| ND | 16.6 | PPM | XRF | |
| SM | 3.27 | PPM | XRF | |
| EU | 0.92 | PPM | XRF | |
| GD | 3.02 | PPM | XRF | |
| DY | 2.77 | PPM | XRF | |
| ER | 1.75 | PPM | XRF | |
| YB | 1.85 | PPM | XRF | |
| LU | 0.25 | PPM | XRF | |
| HF | 10 | PPM | XRF | |
| TH | 3.7 | PPM | XRF | |
| U | 2.5 | PPM | XRF | |
| SR87_SR86 | 0.70378 | ICPMS | ||
| ND143_ND144 | 0.51282 | ICPMS |