Sample 1762
NavDat sample number 53229 · BASALT
Sample
| Sample ID | 1762 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.5467 |
|---|---|
| Longitude | -121.39 |
| 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 | 53.7 | WT% | XRF | |
| AL2O3 | 18.1 | WT% | XRF | |
| FEOT | 8.08 | WT% | XRF | |
| MGO | 5.14 | WT% | XRF | |
| CAO | 9.43 | WT% | XRF | |
| NA2O | 3.37 | WT% | XRF | |
| K2O | 0.8 | WT% | XRF | |
| TIO2 | 1.06 | WT% | XRF | |
| P2O5 | 0.21 | WT% | XRF | |
| MNO | 0.15 | WT% | XRF | |
| TOTAL | 99.83 | WT% | XRF | |
| LOI | 0.16 | WT% | XRF | |
| RB | 23 | PPM | XRF | |
| SR | 477 | PPM | XRF | |
| Y | 32 | PPM | XRF | |
| ZR | 120 | PPM | XRF | |
| NB | 8 | PPM | XRF | |
| BA | 350 | PPM | XRF | |
| NI | 32 | PPM | XRF | |
| CU | 72 | PPM | XRF | |
| ZN | 72 | PPM | XRF | |
| CR | 103 | PPM | XRF | |
| SC | 33.7 | PPM | INAA | |
| CR | 109 | PPM | INAA | |
| CO | 31.1 | PPM | INAA | |
| ZN | 69 | PPM | INAA | |
| RB | 18 | PPM | INAA | |
| SR | 540 | PPM | INAA | |
| ZR | -210 | PPM | INAA | |
| SB | 0.17 | PPM | INAA | |
| CS | 0.75 | PPM | INAA | |
| BA | 370 | PPM | INAA | |
| LA | 9.97 | PPM | INAA | |
| CE | 20.6 | PPM | INAA | |
| ND | 11.3 | PPM | INAA | |
| SM | 3.52 | PPM | INAA | |
| EU | 1.19 | PPM | INAA | |
| TB | 0.567 | PPM | INAA | |
| YB | 2.11 | PPM | INAA | |
| LU | 0.327 | PPM | INAA | |
| HF | 2.5 | PPM | INAA | |
| TA | -0.3 | PPM | INAA | |
| TH | 1.89 | PPM | INAA | |
| U | 0.55 | PPM | INAA |