Sample 1624
NavDat sample number 53401 · BASALT
Sample
| Sample ID | 1624 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.5752 |
|---|---|
| Longitude | -121.916 |
| 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 | 49.6 | WT% | XRF | |
| AL2O3 | 18.8 | WT% | XRF | |
| FEOT | 8.61 | WT% | XRF | |
| MGO | 8.2 | WT% | XRF | |
| CAO | 10.57 | WT% | XRF | |
| NA2O | 2.84 | WT% | XRF | |
| K2O | 0.2 | WT% | XRF | |
| TIO2 | 0.87 | WT% | XRF | |
| P2O5 | 0.1 | WT% | XRF | |
| MNO | 0.15 | WT% | XRF | |
| TOTAL | 100.27 | WT% | XRF | |
| LOI | 0.1 | WT% | XRF | |
| RB | 4 | PPM | XRF | |
| SR | 415 | PPM | XRF | |
| Y | 17 | PPM | XRF | |
| ZR | 75 | PPM | XRF | |
| NB | 2 | PPM | XRF | |
| BA | 145 | PPM | XRF | |
| NI | 108 | PPM | XRF | |
| CU | 75 | PPM | XRF | |
| ZN | 71 | PPM | XRF | |
| CR | 162 | PPM | XRF | |
| SC | 31.7 | PPM | INAA | |
| CR | 190 | PPM | INAA | |
| CO | 43 | PPM | INAA | |
| ZN | 57 | PPM | INAA | |
| RB | -5 | PPM | INAA | |
| SR | 530 | PPM | INAA | |
| ZR | -100 | PPM | INAA | |
| SB | -0.06 | PPM | INAA | |
| CS | -0.2 | PPM | INAA | |
| BA | 128 | PPM | INAA | |
| LA | 4.62 | PPM | INAA | |
| CE | 10.5 | PPM | INAA | |
| ND | 7.9 | PPM | INAA | |
| SM | 2.36 | PPM | INAA | |
| EU | 0.87 | PPM | INAA | |
| TB | 0.464 | PPM | INAA | |
| YB | 2.09 | PPM | INAA | |
| LU | 0.318 | PPM | INAA | |
| HF | 1.57 | PPM | INAA | |
| TA | 0.107 | PPM | INAA | |
| TH | 0.67 | PPM | INAA | |
| U | 0.18 | PPM | INAA |