Sample 1718
NavDat sample number 53196 · BASALT
Sample
| Sample ID | 1718 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.88 |
|---|---|
| Longitude | -121.392 |
| 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 | 49.5 | WT% | XRF | |
| AL2O3 | 18.1 | WT% | XRF | |
| FEOT | 8.94 | WT% | XRF | |
| MGO | 7.46 | WT% | XRF | |
| CAO | 9.5 | WT% | XRF | |
| NA2O | 3.51 | WT% | XRF | |
| K2O | 0.93 | WT% | XRF | |
| TIO2 | 1.49 | WT% | XRF | |
| P2O5 | 0.43 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| TOTAL | 99.98 | WT% | XRF | |
| LOI | -0.01 | WT% | XRF | |
| RB | 17 | PPM | XRF | |
| SR | 464 | PPM | XRF | |
| Y | 29 | PPM | XRF | |
| ZR | 162 | PPM | XRF | |
| NB | 23 | PPM | XRF | |
| BA | 251 | PPM | XRF | |
| NI | 108 | PPM | XRF | |
| CU | 66 | PPM | XRF | |
| ZN | 59 | PPM | XRF | |
| CR | 152 | PPM | XRF | |
| SC | 29.4 | PPM | INAA | |
| CR | 149 | PPM | INAA | |
| CO | 39.3 | PPM | INAA | |
| ZN | 56 | PPM | INAA | |
| RB | 16 | PPM | INAA | |
| SR | 501 | PPM | INAA | |
| ZR | 166 | PPM | INAA | |
| SB | -0.2 | PPM | INAA | |
| CS | 0.34 | PPM | INAA | |
| BA | 266 | PPM | INAA | |
| LA | 15.6 | PPM | INAA | |
| CE | 32.8 | PPM | INAA | |
| ND | 18.1 | PPM | INAA | |
| SM | 4.65 | PPM | INAA | |
| EU | 1.39 | PPM | INAA | |
| TB | 0.69 | PPM | INAA | |
| YB | 2.54 | PPM | INAA | |
| LU | 0.353 | PPM | INAA | |
| HF | 3.25 | PPM | INAA | |
| TA | 1.3 | PPM | INAA | |
| TH | 1.28 | PPM | INAA | |
| U | 0.32 | PPM | INAA |