Sample 1550
NavDat sample number 53397 · BASALT
Sample
| Sample ID | 1550 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.5827 |
|---|---|
| Longitude | -121.872 |
| 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 | 51.1 | WT% | XRF | |
| AL2O3 | 18.8 | WT% | XRF | |
| FEOT | 8.03 | WT% | XRF | |
| MGO | 7.35 | WT% | XRF | |
| CAO | 10.16 | WT% | XRF | |
| NA2O | 3.05 | WT% | XRF | |
| K2O | 0.4 | WT% | XRF | |
| TIO2 | 0.83 | WT% | XRF | |
| P2O5 | 0.11 | WT% | XRF | |
| MNO | 0.14 | WT% | XRF | |
| TOTAL | 100.29 | WT% | XRF | |
| LOI | -0.01 | WT% | XRF | |
| RB | 2 | PPM | XRF | |
| SR | 531 | PPM | XRF | |
| Y | 21 | PPM | XRF | |
| ZR | 82 | PPM | XRF | |
| NB | 2 | PPM | XRF | |
| BA | 157 | PPM | XRF | |
| NI | 85 | PPM | XRF | |
| CU | 73 | PPM | XRF | |
| ZN | 67 | PPM | XRF | |
| CR | 117 | PPM | XRF | |
| SC | 28.4 | PPM | INAA | |
| CR | 145 | PPM | INAA | |
| CO | 37.8 | PPM | INAA | |
| ZN | 51 | PPM | INAA | |
| RB | 11 | PPM | INAA | |
| SR | 590 | PPM | INAA | |
| ZR | -150 | PPM | INAA | |
| SB | -0.1 | PPM | INAA | |
| CS | 0.23 | PPM | INAA | |
| BA | 170 | PPM | INAA | |
| LA | 5.9 | PPM | INAA | |
| CE | 12.5 | PPM | INAA | |
| ND | 7.8 | PPM | INAA | |
| SM | 2.47 | PPM | INAA | |
| EU | 0.86 | PPM | INAA | |
| TB | 0.457 | PPM | INAA | |
| YB | 1.84 | PPM | INAA | |
| LU | 0.27 | PPM | INAA | |
| HF | 1.64 | PPM | INAA | |
| TA | 0.137 | PPM | INAA | |
| TH | 0.73 | PPM | INAA | |
| U | 0.54 | PPM | INAA |