Sample LC93-1963
NavDat sample number 57890 · NOT GIVEN
Sample
| Sample ID | LC93-1963 |
|---|---|
| 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 | 74.25 | WT% | WDXRF | |
| TIO2 | 0.28 | WT% | WDXRF | |
| AL2O3 | 13.83 | WT% | WDXRF | |
| FE2O3 | 0.32 | WT% | WDXRF | |
| FEO | 1.16 | WT% | WDXRF | |
| MNO | 0.03 | WT% | WDXRF | |
| MGO | 0.49 | WT% | WDXRF | |
| CAO | 1.59 | WT% | WDXRF | |
| NA2O | 3.62 | WT% | WDXRF | |
| K2O | 4.35 | WT% | WDXRF | |
| P2O5 | 0.06 | WT% | WDXRF | |
| RB | 129 | PPM | XRF | |
| SR | 162 | PPM | XRF | |
| Y | 16 | PPM | XRF | |
| ZR | 145 | PPM | XRF | |
| LA | 24.5 | PPM | XRF | |
| CE | 42.7 | PPM | XRF | |
| ND | 15.7 | PPM | XRF | |
| SM | 2.62 | PPM | XRF | |
| EU | 0.48 | PPM | XRF | |
| GD | 2.14 | PPM | XRF | |
| DY | 2.03 | PPM | XRF | |
| ER | 1.34 | PPM | XRF | |
| YB | 1.53 | PPM | XRF | |
| LU | 0.27 | PPM | XRF | |
| SR87_SR86 | 0.70414 | ICPMS | ||
| ND143_ND144 | 0.512762 | ICPMS |