Sample 1562
NavDat sample number 53140 · BASALT
Sample
| Sample ID | 1562 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.7617 |
|---|---|
| Longitude | -121.638 |
| 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 | 50.7 | WT% | XRF | |
| AL2O3 | 17.6 | WT% | XRF | |
| FEOT | 8.72 | WT% | XRF | |
| MGO | 7.75 | WT% | XRF | |
| CAO | 9.44 | WT% | XRF | |
| NA2O | 3.32 | WT% | XRF | |
| K2O | 0.78 | WT% | XRF | |
| TIO2 | 1.33 | WT% | XRF | |
| P2O5 | 0.26 | WT% | XRF | |
| MNO | 0.15 | WT% | XRF | |
| TOTAL | 100.62 | WT% | XRF | |
| LOI | -0.01 | WT% | XRF | |
| RB | 16 | PPM | XRF | |
| SR | 350 | PPM | XRF | |
| Y | 26 | PPM | XRF | |
| ZR | 172 | PPM | XRF | |
| NB | 10 | PPM | XRF | |
| BA | 195 | PPM | XRF | |
| NI | 107 | PPM | XRF | |
| CU | 53 | PPM | XRF | |
| ZN | 68 | PPM | XRF | |
| CR | 163 | PPM | XRF | |
| SC | 27.5 | PPM | INAA | |
| CR | 178 | PPM | INAA | |
| CO | 40.3 | PPM | INAA | |
| ZN | 63 | PPM | INAA | |
| RB | 15 | PPM | INAA | |
| SR | 410 | PPM | INAA | |
| ZR | 170 | PPM | INAA | |
| SB | 0.1 | PPM | INAA | |
| CS | 0.72 | PPM | INAA | |
| BA | 207 | PPM | INAA | |
| LA | 11.2 | PPM | INAA | |
| CE | 25.1 | PPM | INAA | |
| ND | 15.4 | PPM | INAA | |
| SM | 4.46 | PPM | INAA | |
| EU | 1.42 | PPM | INAA | |
| TB | 0.78 | PPM | INAA | |
| YB | 2.87 | PPM | INAA | |
| LU | 0.399 | PPM | INAA | |
| HF | 3.71 | PPM | INAA | |
| TA | 0.51 | PPM | INAA | |
| TH | 1.58 | PPM | INAA | |
| U | 0.51 | PPM | INAA |