Sample MD4-1
NavDat sample number 34020 · BASALT
Sample
| Sample ID | MD4-1 |
|---|---|
| Alternate ID | 33 |
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 37.33 |
|---|---|
| Longitude | -122.27 |
| State / province | California |
| Volcanic field | Coast Range Province CRP volcanics |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 23 | 21 | 25 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 48.74 | WT% | XRF | |
| NA2O | 3.19 | WT% | XRF | |
| K2O | 0.35 | WT% | XRF | |
| MGO | 4.57 | WT% | XRF | |
| FE2O3 | 8.67 | WT% | XRF | |
| AL2O3 | 17.24 | WT% | XRF | |
| CAO | 10.26 | WT% | XRF | |
| MNO | 0.12 | WT% | XRF | |
| P2O5 | 0.4 | WT% | XRF | |
| TIO2 | 2.1 | WT% | XRF | |
| BA | 412 | PPM | INAA | |
| CE | 29.3 | PPM | INAA | |
| DY | 3.36 | PPM | INAA | |
| ER | 1.99 | PPM | INAA | |
| EU | 1.78 | PPM | INAA | |
| GD | 5.05 | PPM | INAA | |
| HF | 6.74 | PPM | INAA | |
| HO | 0.45 | PPM | INAA | |
| LA | 14.9 | PPM | INAA | |
| LU | 0.25 | PPM | INAA | |
| NB | 20.2 | PPM | INAA | |
| ND | 18.7 | PPM | INAA | |
| PR | 3.95 | PPM | INAA | |
| RB | 4.83 | PPM | INAA | |
| SC | 26.5 | PPM | INAA | |
| SM | 5.04 | PPM | INAA | |
| SR | 453 | PPM | INAA | |
| TA | 2.2 | PPM | INAA | |
| TB | 0.35 | PPM | INAA | |
| TH | 4.21 | PPM | INAA | |
| TI | 8520 | PPM | INAA | |
| TM | 0.29 | PPM | INAA | |
| U | 1.11 | PPM | INAA | |
| YB | 1.63 | PPM | INAA | |
| SR87_SR86 | 0.702952 | TIMS | ||
| RB87_SR86 | 0.031 | TIMS | ||
| ND143_ND144 | 0.513035 | TIMS | ||
| SM147_ND144 | 0.163 | TIMS |