Sample 01-LT-60
NavDat sample number 130897 · BASALT
Sample
| Sample ID | 01-LT-60 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Cousens and others |
Location
| Latitude | 39.4236 |
|---|---|
| Longitude | -120.085 |
| Location | Boca reservoir north |
| State / province | California |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 4.38 | 2 | 12 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 53.98 | WT% | XRF | |
| TIO2 | 0.834 | WT% | XRF | |
| AL2O3 | 16.76 | WT% | XRF | |
| FE2O3 | 8.394 | WT% | XRF | |
| MNO | 0.132 | WT% | XRF | |
| MGO | 4.961 | WT% | XRF | |
| CAO | 8.682 | WT% | XRF | |
| NA2O | 2.779 | WT% | XRF | |
| K2O | 1.46 | WT% | XRF | |
| P2O5 | 0.185 | WT% | XRF | |
| LOI | 1.3 | WT% | XRF | |
| V | 249 | PPM | XRF | |
| CR | 71 | PPM | XRF | |
| NI | 12 | PPM | XRF | |
| RB | 20.7 | PPM | XRF | |
| SR | 785.8 | PPM | XRF | |
| Y | 15.1 | PPM | XRF | |
| ZR | 82.1 | PPM | XRF | |
| BA | 493 | PPM | XRF | |
| LA | 13.45 | PPM | ICPMS | |
| ND | 16.96 | PPM | ICPMS | |
| YB | 1.37 | PPM | ICPMS | |
| NB | 1.5 | PPM | ICPMS | |
| CS | 1.18 | PPM | ICPMS | |
| HF | 2.44 | PPM | ICPMS | |
| TH | 3.35 | PPM | ICPMS | |
| PB | 5.41 | PPM | MS-ID | |
| CE | 29.13 | PPM | UNKNOWN | |
| PR | 3.99 | PPM | UNKNOWN | |
| SM | 3.89 | PPM | UNKNOWN | |
| EU | 1.13 | PPM | UNKNOWN | |
| GD | 3.47 | PPM | UNKNOWN | |
| TB | 0.49 | PPM | UNKNOWN | |
| DY | 2.78 | PPM | UNKNOWN | |
| HO | 0.53 | PPM | UNKNOWN | |
| ER | 1.56 | PPM | UNKNOWN | |
| TM | 0.23 | PPM | UNKNOWN | |
| LU | 0.212 | PPM | UNKNOWN | |
| NB | 2.77 | PPM | UNKNOWN | |
| U | 1.3 | PPM | UNKNOWN | |
| SC | 26.64 | PPM | UNKNOWN | |
| CO | 24 | PPM | UNKNOWN | |
| ZN | 78 | PPM | UNKNOWN | |
| SR87_SR86 | 0.703921 | UNKNOWN | ||
| ND143_ND144 | 0.512802 | UNKNOWN | ||
| PB208_PB204 | 38.486 | UNKNOWN | ||
| PB207_PB204 | 15.606 | UNKNOWN | ||
| PB206_PB204 | 18.887 | UNKNOWN |
References
- Cousens, Brian; Prytulak, Julie; Henry, Christopher; Alcazar, Al; Brownrigg, Tim (2008) Geology, geochronology, and geochemistry of the Miocene-Pliocene ancestral Cascades Arc, northern Sierra Nevada, California and Nevada;the roles of the upper mantle, subducting slab, and the Sierra Nevadalithosphere. Geosphere, vol. 4, no. 5, pp.829-853, Oct 2008 doi:10.1130/GES00166.1