Sample D85-204
NavDat sample number 18389 · BASALT
Sample
| Sample ID | D85-204 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
Location
| Latitude | 37.8667 |
|---|---|
| Longitude | -118.833 |
| State / province | California |
| Volcanic field | Adobe |
| Location comment | Cowtrack Mtn. |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 3.55 | 1.8 | 5.3 | Pliocene |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 48.7 | WT% | XRF | |
| TIO2 | 1.34 | WT% | XRF | |
| AL2O3 | 16.69 | WT% | XRF | |
| FE2O3 | 9.68 | WT% | XRF | |
| MNO | 0.16 | WT% | XRF | |
| MGO | 7.58 | WT% | XRF | |
| CAO | 10.23 | WT% | XRF | |
| NA2O | 2.96 | WT% | XRF | |
| K2O | 1.74 | WT% | XRF | |
| P2O5 | 0.51 | WT% | XRF | |
| TOTAL | 99.59 | WT% | XRF | |
| BA | 1339 | PPM | XRF | |
| CO | 36 | PPM | XRF | |
| CR | 165 | PPM | XRF | |
| CS | 0.6 | PPM | INAA | |
| CU | 63 | PPM | XRF | |
| NB | 11 | PPM | XRF | |
| NI | 79 | PPM | XRF | |
| PB | 9 | PPM | XRF | |
| RB | 26 | PPM | XRF | |
| SC | 30 | PPM | INAA | |
| SR | 982 | PPM | XRF | |
| TA | 0.8 | PPM | INAA | |
| TH | 3.96 | PPM | INAA | |
| U | 1.31 | PPM | INAA | |
| V | 211 | PPM | XRF | |
| Y | 25 | PPM | XRF | |
| ZN | 78 | PPM | XRF | |
| ZR | 191 | PPM | XRF | |
| LA | 35 | PPM | INAA | |
| CE | 74 | PPM | INAA | |
| ND | 44 | PPM | INAA | |
| SM | 6.34 | PPM | INAA | |
| EU | 1.99 | PPM | INAA | |
| GD | 4.3 | PPM | XRF | |
| TB | 0.85 | PPM | INAA | |
| HO | 1.79 | PPM | XRF | |
| TM | 0.25 | PPM | XRF | |
| YB | 2.43 | PPM | INAA | |
| LU | 0.39 | PPM | INAA | |
| HF | 4.22 | PPM | INAA | |
| SR87_SR86 | 0.70594 | MS |