Sample MO-2
NavDat sample number 31124 · BASALT
Sample
| Sample ID | MO-2 |
|---|---|
| Rock name | BASALT |
| Rock type | VOLCANIC |
| Composition | MAFIC |
| Material | IGNEOUS |
| Comment | pre/syn/post-extensional basalts, Ta-Nb trough, depleted Y, Sc and HREE contents |
Location
| Latitude | 34.683 |
|---|---|
| Longitude | -114.311 |
| Location | Lake Havasu City |
| State / province | Arizona |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 20.9 | 18.81 | 22.99 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 52.92 | WT% | EDXRF | |
| TIO2 | 1.17 | WT% | EDXRF | |
| AL2O3 | 13.68 | WT% | EDXRF | |
| FE2O3 | 7.34 | WT% | EDXRF | |
| MNO | 0.07 | WT% | EDXRF | |
| MGO | 7.52 | WT% | EDXRF | |
| CAO | 7.07 | WT% | EDXRF | |
| NA2O | 2.6 | WT% | EDXRF | |
| K2O | 3.81 | WT% | EDXRF | |
| P2O5 | 0.41 | WT% | EDXRF | |
| BA | 1489 | PPM | XRF | |
| CO | 30.1 | PPM | INAA | |
| CR | 328 | PPM | INAA | |
| HF | 5.23 | PPM | INAA | |
| NB | 13 | PPM | XRF | |
| NI | 214 | PPM | XRF | |
| PB | 16 | PPM | XRF | |
| RB | 124 | PPM | XRF | |
| SC | 19.45 | PPM | INAA | |
| SR | 757 | PPM | XRF | |
| TA | 0.77 | PPM | INAA | |
| TH | 8.55 | PPM | INAA | |
| Y | 21 | PPM | XRF | |
| ZR | 227 | PPM | XRF | |
| CE | 111.7 | PPM | INAA | |
| EU | 2.1 | PPM | INAA | |
| LA | 58.6 | PPM | INAA | |
| LU | 0.28 | PPM | INAA | |
| ND | 52.2 | PPM | INAA | |
| SM | 9.18 | PPM | INAA | |
| TB | 0.76 | PPM | INAA | |
| YB | 1.6 | PPM | INAA | |
| SR87_SR86 | 0.709007 | MS |