Sample 1623
NavDat sample number 53400 · BASALT
Sample
| Sample ID | 1623 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Collected by | Donnelly-Nolan |
Location
| Latitude | 41.5938 |
|---|---|
| Longitude | -121.957 |
| 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 | 49.4 | WT% | XRF | |
| AL2O3 | 18.2 | WT% | XRF | |
| FEOT | 8.84 | WT% | XRF | |
| MGO | 8.44 | WT% | XRF | |
| CAO | 10.92 | WT% | XRF | |
| NA2O | 2.81 | WT% | XRF | |
| K2O | 0.22 | WT% | XRF | |
| TIO2 | 0.89 | WT% | XRF | |
| P2O5 | 0.1 | WT% | XRF | |
| MNO | 0.15 | WT% | XRF | |
| TOTAL | 100.78 | WT% | XRF | |
| LOI | -0.01 | WT% | XRF | |
| RB | 0 | PPM | XRF | |
| SR | 346 | PPM | XRF | |
| Y | 16 | PPM | XRF | |
| ZR | 68 | PPM | XRF | |
| NB | 1 | PPM | XRF | |
| BA | 111 | PPM | XRF | |
| NI | 110 | PPM | XRF | |
| CU | 88 | PPM | XRF | |
| ZN | 69 | PPM | XRF | |
| CR | 190 | PPM | XRF | |
| SC | 33.9 | PPM | INAA | |
| CR | 216 | PPM | INAA | |
| CO | 44 | PPM | INAA | |
| ZN | 54 | PPM | INAA | |
| RB | 5 | PPM | INAA | |
| SR | 460 | PPM | INAA | |
| ZR | 140 | PPM | INAA | |
| SB | -0.06 | PPM | INAA | |
| CS | -0.2 | PPM | INAA | |
| BA | 114 | PPM | INAA | |
| LA | 4.07 | PPM | INAA | |
| CE | 10.4 | PPM | INAA | |
| ND | 6.9 | PPM | INAA | |
| SM | 2.31 | PPM | INAA | |
| EU | 0.872 | PPM | INAA | |
| TB | 0.511 | PPM | INAA | |
| YB | 2.19 | PPM | INAA | |
| LU | 0.314 | PPM | INAA | |
| HF | 1.57 | PPM | INAA | |
| TA | 0.117 | PPM | INAA | |
| TH | 0.53 | PPM | INAA | |
| U | 0.16 | PPM | INAA |