Sample 1761
NavDat sample number 53228 · BASALT
Sample
| Sample ID | 1761 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.4917 |
|---|---|
| Longitude | -121.467 |
| 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 | 51.9 | WT% | XRF | |
| AL2O3 | 21.6 | WT% | XRF | |
| FEOT | 6.36 | WT% | XRF | |
| MGO | 4.91 | WT% | XRF | |
| CAO | 10.56 | WT% | XRF | |
| NA2O | 3 | WT% | XRF | |
| K2O | 0.52 | WT% | XRF | |
| TIO2 | 0.8 | WT% | XRF | |
| P2O5 | 0.19 | WT% | XRF | |
| MNO | 0.12 | WT% | XRF | |
| TOTAL | 100.12 | WT% | XRF | |
| LOI | 0.19 | WT% | XRF | |
| RB | 22 | PPM | XRF | |
| SR | 759 | PPM | XRF | |
| Y | 24 | PPM | XRF | |
| ZR | 99 | PPM | XRF | |
| NB | 6 | PPM | XRF | |
| BA | 241 | PPM | XRF | |
| NI | 55 | PPM | XRF | |
| CU | 54 | PPM | XRF | |
| ZN | 55 | PPM | XRF | |
| CR | 82 | PPM | XRF | |
| SC | 20.7 | PPM | INAA | |
| CR | 84 | PPM | INAA | |
| CO | 26.3 | PPM | INAA | |
| ZN | 52 | PPM | INAA | |
| RB | 11 | PPM | INAA | |
| SR | 790 | PPM | INAA | |
| ZR | 50 | PPM | INAA | |
| SB | -0.06 | PPM | INAA | |
| CS | 0.35 | PPM | INAA | |
| BA | 250 | PPM | INAA | |
| LA | 7.59 | PPM | INAA | |
| CE | 16.3 | PPM | INAA | |
| ND | 9.7 | PPM | INAA | |
| SM | 2.45 | PPM | INAA | |
| EU | 0.955 | PPM | INAA | |
| TB | 0.362 | PPM | INAA | |
| YB | 1.29 | PPM | INAA | |
| LU | 0.185 | PPM | INAA | |
| HF | 1.62 | PPM | INAA | |
| TA | 0.145 | PPM | INAA | |
| TH | 1.11 | PPM | INAA | |
| U | 0.33 | PPM | INAA |