Sample 1270
NavDat sample number 53031 · BASALT
Sample
| Sample ID | 1270 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.5083 |
|---|---|
| Longitude | -121.52 |
| 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 | 51.8 | WT% | XRF | |
| AL2O3 | 18.7 | WT% | XRF | |
| FEOT | 8.63 | WT% | XRF | |
| MGO | 5.57 | WT% | XRF | |
| CAO | 9.95 | WT% | XRF | |
| NA2O | 3.34 | WT% | XRF | |
| K2O | 0.54 | WT% | XRF | |
| TIO2 | 1.08 | WT% | XRF | |
| P2O5 | 0.19 | WT% | XRF | |
| MNO | 0.15 | WT% | XRF | |
| TOTAL | 100.18 | WT% | XRF | |
| LOI | 0.39 | WT% | XRF | |
| NA2O | 3.46 | WT% | FPHOT | |
| K2O | 0.554 | WT% | FPHOT | |
| RB | 12 | PPM | XRF | |
| SR | 621 | PPM | XRF | |
| Y | 21 | PPM | XRF | |
| ZR | 112 | PPM | XRF | |
| NB | 3 | PPM | XRF | |
| BA | 220 | PPM | XRF | |
| NI | 35 | PPM | XRF | |
| CU | 90 | PPM | XRF | |
| ZN | 75 | PPM | XRF | |
| SC | 30.5 | PPM | INAA | |
| CR | 93 | PPM | INAA | |
| CO | 31.9 | PPM | INAA | |
| ZN | 82 | PPM | INAA | |
| RB | -20 | PPM | INAA | |
| SR | 573 | PPM | INAA | |
| ZR | 220 | PPM | INAA | |
| SB | -0.5 | PPM | INAA | |
| CS | 0.44 | PPM | INAA | |
| BA | 280 | PPM | INAA | |
| LA | 9 | PPM | INAA | |
| CE | 19 | PPM | INAA | |
| ND | 13 | PPM | INAA | |
| SM | 3.2 | PPM | INAA | |
| EU | 1.1 | PPM | INAA | |
| TB | 0.49 | PPM | INAA | |
| YB | 1.6 | PPM | INAA | |
| LU | 0.28 | PPM | INAA | |
| HF | 2.1 | PPM | INAA | |
| TA | 0.26 | PPM | INAA | |
| TH | 1.1 | PPM | INAA | |
| U | 0.62 | PPM | INAA |