Sample 1776
NavDat sample number 53233 · BASALT
Sample
| Sample ID | 1776 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.5445 |
|---|---|
| Longitude | -121.487 |
| State / province | California |
| Volcanic field | Medicine Lake |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 0.29 | 0.029 | 0.549 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 52.3 | WT% | XRF | |
| AL2O3 | 21.5 | WT% | XRF | |
| FEOT | 6.28 | WT% | XRF | |
| MGO | 4.66 | WT% | XRF | |
| CAO | 10.52 | WT% | XRF | |
| NA2O | 3.11 | WT% | XRF | |
| K2O | 0.55 | WT% | XRF | |
| TIO2 | 0.82 | WT% | XRF | |
| P2O5 | 0.18 | WT% | XRF | |
| MNO | 0.11 | WT% | XRF | |
| TOTAL | 99.52 | WT% | XRF | |
| LOI | 0.2 | WT% | XRF | |
| RB | 12 | PPM | XRF | |
| SR | 730 | PPM | XRF | |
| Y | 15 | PPM | XRF | |
| ZR | 85 | PPM | XRF | |
| BA | 310 | PPM | XRF | |
| NI | 38 | PPM | XRF | |
| CU | 53 | PPM | XRF | |
| ZN | 54 | PPM | XRF | |
| CR | 83 | PPM | XRF | |
| SC | 20.93 | PPM | INAA | |
| CR | 81 | PPM | INAA | |
| CO | 25.2 | PPM | INAA | |
| ZN | 46 | PPM | INAA | |
| RB | 12 | PPM | INAA | |
| SR | 766 | PPM | INAA | |
| ZR | 67 | PPM | INAA | |
| SB | -0.08 | PPM | INAA | |
| CS | 0.45 | PPM | INAA | |
| BA | 258 | PPM | INAA | |
| LA | 7.84 | PPM | INAA | |
| CE | 17.2 | PPM | INAA | |
| ND | 10.8 | PPM | INAA | |
| SM | 2.54 | PPM | INAA | |
| EU | 0.947 | PPM | INAA | |
| TB | 0.388 | PPM | INAA | |
| YB | 1.39 | PPM | INAA | |
| LU | 0.191 | PPM | INAA | |
| HF | 1.69 | PPM | INAA | |
| TA | 0.182 | PPM | INAA | |
| TH | 1.11 | PPM | INAA | |
| U | 0.33 | PPM | INAA |