Sample LC86-1009
NavDat sample number 39163 · ANDESITE
Sample
| Sample ID | LC86-1009 |
|---|---|
| Rock name | ANDESITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
| Comment | basaltic |
Location
| Latitude | 40.7338 |
|---|---|
| Longitude | -121.836 |
| Location | Lassen |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.82 | 0.01 | 1.63 | Late |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 58.2 | WT% | XRF | |
| TIO2 | 0.52 | WT% | XRF | |
| AL2O3 | 16 | WT% | XRF | |
| FE2O3T | 6.25 | WT% | XRF | |
| FE2O3 | 1.66 | WT% | XRF | |
| FEO | 4.13 | WT% | XRF | |
| MNO | 0.1 | WT% | XRF | |
| MGO | 7.57 | WT% | XRF | |
| CAO | 7.72 | WT% | XRF | |
| NA2O | 3.48 | WT% | FPHOT | |
| K2O | 0.806 | WT% | FPHOT | |
| P2O5 | 0.12 | WT% | XRF | |
| H2O_PLUS | 0.21 | WT% | WET | |
| H2O_MINUS | 0.09 | WT% | WET | |
| CO2 | 0.01 | WT% | WET | |
| TOTAL | 100.61 | WT% | XRF | |
| BA | 179 | PPM | EDXRF | |
| CO | 29.5 | PPM | INAA | |
| CR | 242 | PPM | INAA | |
| CS | 0.429 | PPM | INAA | |
| CU | 50 | PPM | EDXRF | |
| NB | 2.6 | PPM | ICPAES | |
| NI | 171 | PPM | EDXRF | |
| PB | 3.4 | PPM | MS-ID | |
| RB | 10.9 | PPM | EDXRF | |
| SC | 19.2 | PPM | INAA | |
| SR | 762 | PPM | EDXRF | |
| TA | 0.155 | PPM | INAA | |
| TH | 1.14 | PPM | INAA | |
| U | 0.8 | PPM | INAA | |
| V | 149 | PPM | ICPAES | |
| Y | 13 | PPM | EDXRF | |
| ZN | 61 | PPM | INAA | |
| ZR | 92 | PPM | EDXRF | |
| LA | 7.53 | PPM | MS-ID | |
| CE | 16.04 | PPM | MS-ID | |
| ND | 9.32 | PPM | MS-ID | |
| SM | 2.12 | PPM | MS-ID | |
| EU | 0.73 | PPM | MS-ID | |
| GD | 2.01 | PPM | MS-ID | |
| DY | 1.85 | PPM | MS-ID | |
| ER | 1.06 | PPM | MS-ID | |
| YB | 0.98 | PPM | MS-ID | |
| HF | 1.83 | PPM | INAA | |
| SR87_SR86 | 0.70305 | MS | ||
| ND143_ND144 | 0.512869 | MS | ||
| PB206_PB204 | 18.674 | MS | ||
| PB207_PB204 | 15.535 | MS | ||
| PB208_PB204 | 38.217 | MS | ||
| D18O | 6.9 | PERMILL | MS |