Sample 1703
NavDat sample number 53408 · BASALT
Sample
| Sample ID | 1703 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.1883 |
|---|---|
| Longitude | -121.502 |
| State / province | California |
| Volcanic field | Medicine Lake |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 1.81 | 0.583 | 3.04 |
Analyses
Whole Rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 48.2 | WT% | XRF | |
| AL2O3 | 18 | WT% | XRF | |
| FEOT | 9.58 | WT% | XRF | |
| MGO | 9 | WT% | XRF | |
| CAO | 11.25 | WT% | XRF | |
| NA2O | 2.57 | WT% | XRF | |
| K2O | 0.12 | WT% | XRF | |
| TIO2 | 0.98 | WT% | XRF | |
| P2O5 | 0.1 | WT% | XRF | |
| MNO | 0.18 | WT% | XRF | |
| TOTAL | 100.6 | WT% | XRF | |
| LOI | 0.02 | WT% | XRF | |
| RB | 18 | PPM | XRF | |
| SR | 276 | PPM | XRF | |
| Y | 35 | PPM | XRF | |
| ZR | 79 | PPM | XRF | |
| NB | 7 | PPM | XRF | |
| BA | 77 | PPM | XRF | |
| NI | 126 | PPM | XRF | |
| CU | 106 | PPM | XRF | |
| ZN | 66 | PPM | XRF | |
| CR | 207 | PPM | XRF | |
| SC | 39.8 | PPM | INAA | |
| CR | 206 | PPM | INAA | |
| CO | 47.4 | PPM | INAA | |
| ZN | 65 | PPM | INAA | |
| RB | -6 | PPM | INAA | |
| SR | 260 | PPM | INAA | |
| ZR | -120 | PPM | INAA | |
| SB | -0.07 | PPM | INAA | |
| CS | -0.2 | PPM | INAA | |
| BA | 76 | PPM | INAA | |
| LA | 2.38 | PPM | INAA | |
| CE | 7.1 | PPM | INAA | |
| ND | 5.9 | PPM | INAA | |
| SM | 2.33 | PPM | INAA | |
| EU | 0.906 | PPM | INAA | |
| TB | 0.571 | PPM | INAA | |
| YB | 2.4 | PPM | INAA | |
| LU | 0.375 | PPM | INAA | |
| HF | 1.39 | PPM | INAA | |
| TA | 0.13 | PPM | INAA | |
| TH | 0.26 | PPM | INAA | |
| U | -0.1 | PPM | INAA |