Sample LC81-637
NavDat sample number 57886 · NOT GIVEN
Sample
| Sample ID | LC81-637 |
|---|---|
| Alternate ID | DVC |
| Rock name | NOT GIVEN |
| Rock type | VOLCANIC |
| Material | IGNEOUS |
| Collected by | Borg and Clynne |
Location
| Latitude | 40.4 |
|---|---|
| Longitude | -121.35 |
| 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 | 69.51 | WT% | WDXRF | |
| TIO2 | 0.86 | WT% | WDXRF | |
| AL2O3 | 14.9 | WT% | WDXRF | |
| FE2O3 | 0.88 | WT% | WDXRF | |
| FEO | 3.17 | WT% | WDXRF | |
| MNO | 0.11 | WT% | WDXRF | |
| MGO | 1.11 | WT% | WDXRF | |
| CAO | 3.09 | WT% | WDXRF | |
| NA2O | 4.38 | WT% | WDXRF | |
| K2O | 2.77 | WT% | WDXRF | |
| P2O5 | 0.22 | WT% | WDXRF | |
| RB | 42 | PPM | XRF | |
| SR | 253 | PPM | XRF | |
| Y | 42 | PPM | XRF | |
| ZR | 223 | PPM | XRF | |
| CS | 3 | PPM | XRF | |
| LA | 22.8 | PPM | XRF | |
| CE | 50.9 | PPM | XRF | |
| PR | 6.7 | PPM | XRF | |
| ND | 27.5 | PPM | XRF | |
| SM | 7.7 | PPM | XRF | |
| EU | 1.68 | PPM | XRF | |
| GD | 7 | PPM | XRF | |
| TB | 0.9 | PPM | XRF | |
| DY | 6.4 | PPM | XRF | |
| HO | 1.3 | PPM | XRF | |
| ER | 4.1 | PPM | XRF | |
| TM | 0.7 | PPM | XRF | |
| YB | 4.7 | PPM | XRF | |
| LU | 0.76 | PPM | XRF | |
| HF | 10 | PPM | XRF | |
| TH | 10 | PPM | XRF | |
| U | 3.9 | PPM | XRF | |
| SR87_SR86 | 0.7041 | ICPMS | ||
| ND143_ND144 | 0.512848 | ICPMS | ||
| PB206_PB204 | 18.57 | ICPMS | ||
| PB207_PB204 | 15.637 | ICPMS | ||
| PB208_PB204 | 38.666 | ICPMS |